Hardware_Installation_Combined.pptx

4. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page3 0.6M Putian Antenna Assembly  Step 2: Modify Antenna Polarization  Check the Design document and confirm the link polarization type.  If the designed polarization is Vertical, Keep the pre-set polarization.  If the Designed polarization is Horizontal, change the polarization to Horizontal. Pre-set polarization is vertical V-Vertical H-Horizontal Horizontal polarization

5. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page4 0.6M Putian Antenna Assembly  Step 3: Bracket Installation ① ② ③  Determine where to install the antenna according to the azimuth and the design height of the antenna, then remove bolt A on the antenna, and loosen bolt B .  Loosen the bolt on the stand of the antenna.  Adjust the elevation adjustment bolt on the stand to the middle position.

6. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page5 ④ ⑤ ⑦ ⑧ ⑨ ⑩ ⑾ 0.6M Putian Antenna Assembly  Step 3: Bracket Installation  Fasten the hanging bracket to bolt B. Pass bolt A through the stand and insert bolt A in the installation hole on the antenna. Then, tighten the two bolts .  Remove the bolts on the level adjustment screw, and then install the level adjustment screw on the stand.  Remove the nuts of the level adjustment screw, and then fix the stand base to the level adjustment screw.

7. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page6 ⑿ ⒁ ⒀ ⒂ 0.6M Putian Antenna Assembly  Step 3: Bracket Installation  Apply anti-seize grease to the level adjustment screw and the retaining bolts of the antenna.  Install the retaining bolts and clamps of the antenna on the stand base.

9. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page8 1.2M Putian Antenna Assembly  Step 1: Unpacking antenna Fixing Hanging Bracket to Reflector Assembly of Reflector and Shield Feeder Installation  Unpack front cover of antenna box.  First unscrew 2 lower bolts back side of the box  Then Unscrew 2 upper bolts back side of the box with people hold of antenna in front of box.  Move out shield and reflector. ① ② ③ ④

10. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page9 1.2M Putian Antenna Assembly  Step 2: Assemble reflector Reflector Shield Red "▲"  Put reflector on shield with 2 "▲" marks aim to each other.  Fix 2 "assembly of connecting plates" at "▲" point on opposite of the reflector.  Connect the reflector and shield with screws provided. ① ② ③ Fixing Hanging Bracket to Reflector Assembly of Reflector and Shield Feeder Installation

11. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page10 1.2M Putian Antenna Assembly  Step 3: Bracket and Feeder Installation  Mount "hanging bracket" on the back of reflector with 4 M12X30 bolts provided.  Unscrew 4 feeder clips.  Insert the feeder from central back of reflector.  If the designed polarization is Vertical: rotate the feeder Aim"●" mark towards "V" on reflector. ① ② ③ ④ V Hanging Bracket Fixing Hanging Bracket to Reflector Assembly of Reflector and Shield Feeder Installation

12. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page11 1.2M Putian Antenna Assembly  Step 4: Change Polarization and Feeder Fixing  If the designed polarization is Horizontal: rotate the feeder Aim"●" mark towards “H" on reflector.  Fix the feeder on the reflector with 4 clips just removed. H Fixing Hanging Bracket to Reflector Assembly of Reflector and Shield Feeder Installation

14. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page13 1.8M Putian Antenna Assembly  Step 1: Checking parts of antenna Hanging Bracket Refelcetor Feeder Radome Edge Protector and Shield Adjustable rod assembly Connecting angle iron U-Bolt Bolts and Nuts J-Bolts and rod assembly

15. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page14 1.8M Putian Antenna Assembly  Step 2: Fixing hanging bracket to reflector  Connect the angle iron② and elevation screw⑤ with the bolts M16 assembly④ which include flat washers, spring washers and nuts.  The reflector① and hanging bracket⑥ are assembled together

16. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page15 1.8M Putian Antenna Assembly  Step 3: Feeder Installation  Before feeder installation, remove the connecting plate② by working loose the 8 bolts① M6×16.  The removed connecting plate will be used

17. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page16 1.8M Putian Antenna Assembly  Step 3: Feeder Installation  Note:  The output and shape of the real feeder may be different with that shown in the drawing, due to the difference of antenna types.But feeder installation will not be affected.

18. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page17 1.8M Putian Antenna Assembly  Step 4: Change Antenna Polarization  Vertical Polarization  The red polarized mark (or polarized mark line) on feeder is even to the vertical polarization mark “V”.  Horizontal Polarization  The red polarized mark (or polarized mark line) on feeder is even to the horizontal polarization mark “H”.

19. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page18 1.8M Putian Antenna Assembly  Step 5: Install Feeder Supporting Rods  NOTE:  The supporting rod acts to support and correct the center of feeder, so as to make sure the feeder center locates at the focus of reflector.

21. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page20 1.8M Putian Antenna Assembly  Step 7: Radome Installation  First install edge protector①.  Spread the radome③ out on the surface of the antenna.  Fix the radome to the antenna with standard parts② (spring washer, flat washer, nut and J-bolt).  Tighten the nuts with a wrench, and ensure the equal force of J-bolts. The length of springs after pressing should be 120-150mm.  NOTE: The position of the edge protector ③ should not be changed during radome installation.

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24. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 23 Change Antenna Polarization  The factory pre-set mode  The factory pre-set polarization mode of antenna is Vertical . Factory pre-set polarization mode Polarization Indicator

25. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 24 Change Antenna Polarization  Judge whether to change the polarization  Only horizontal mode used in the microwave plan document, it will be necessary to change antenna polarization mode. Read Plan Document Polarization: V Polarization: H Only check, Not Change Polarization Check and Change Polarization Get polarization information from Plan Document.

26. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 25 Change Antenna Polarization  Vertical Polarization  Horizontal Polarization 1. Loosening appropriately the attachment screws. 2. Rotating the transition 90°clockwise. 3. Re-tightening the attachment screws.

27. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 26 Change Antenna Polarization  Vertical Polarization  Horizontal Polarization Loosening 4 attachment screws. Rotating the transition 90°clockwise. Re-tightening the attachment screws.

29. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com AOC Assemble

31. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 30 General Rule • Identify antenna left or right installation  According to the antenna azimuth and height in the plan document, confirm and mark the top direction of the Antenna. Antenna Left Installation Antenna Right Installation

32. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 31 General Rule • Identify ODU IF Connector Direction  ODU IF connector must face downward. After antenna fixed, the ODU IF connector must be face downward, can’t face upward. If the antenna and ODU assembled on the ground, you should mark top sign on the antenna at first. You should take care of the ODU IF direction while you assembling ODU and hybrid coupler.

34. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 33 1+0 General Step Plan Document Identify the Polarization Mode Change No Change Change Antenna Polarization Assemble Antenna Assemble ODU and Antenna Fix Antenna Connect IF Cable Lift Assembled Antenna

35. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 34 1+0 AOC Assemble • Assemble ODU and Antenna (Ground Assemble)  Identify left or right installation, mark the TOP direction sign on the antenna.

36. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 35 1+0 AOC Assemble • Assemble ODU and Antenna (Ground Assemble)  Apply lubricant on the gasket and the surface of the waveguide near gasket, otherwise, the ODU or Hybrid Coupler will can’t remove from Antenna. gasket  Do not apply the lubricant on the surface of feed boom.  Do not apply the lubricant on the internal surface of the waveguide port. Otherwise, the transmission of signals is affected. Antenna

37. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 36 1+0 AOC Assemble • Assemble ODU and Antenna (Ground Assemble)  Assemble Antenna and ODU  The polarization of ODU should be same as antenna.  The IF connector direction should be opposite to the TOP direction of antenna. Top Direction IF Connector Antenna TOP Direction

38. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 37 1+0 AOC Assemble • Assemble ODU and Antenna (Ground Assemble)  Fasten Antenna and ODU  Close the four latches cornerwise.

40. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 39 1+1 General Step Plan Document Identify the Polarization Mode Change No Change Change Antenna and Coupler Polarization Assemble Coupler and Antenna Assemble ODU and Coupler Lift and Fix Assembled Antenna Connect IF Cable • Antenna Diameter ≤ 1.2m

41. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 40 1+1 AOC Assemble • Assemble Coupler and Antenna (Ground Assemble)  Identify left or right installation, mark the TOP direction sign on the antenna.

42. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 41 1+1 AOC Assemble • Assemble Hybrid Coupler and Antenna (Ground Assemble)  Apply lubricant on the gasket and the surface of the waveguide near gasket. gasket  Do not apply the lubricant on the surface of feed boom.  Do not apply the lubricant on the internal surface of the waveguide port. Otherwise, the transmission of signals is affected. Antenna

43. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 42 1+1 AOC Assemble • Assemble Hybrid Coupler and Antenna (Ground Assemble)  Assemble Hybrid Coupler and Antenna  The coupler side with label should keep up , that means, the side with the label should keep same direction with the TOP direction of the antenna. Antenna Top Direction

44. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 43 1+1 AOC Assemble • Assemble Hybrid Coupler and Antenna (Ground Assemble)  Assemble Hybrid and Antenna  The polarization of Coupler should be same as antenna.  close the 4 latches cornerwise  Fasten 4 bolts with inner hexagonal tool

45. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 44 1+1 AOC Assemble • Assemble Hybrid Coupler and Antenna (Ground Assemble)  Assemble Hybrid and Antenna  Apply lubricant on the gasket and the surface of the waveguide near gasket.  The IF connector direction should be opposite to the TOP direction of antenna. ① ② ③ ④ ⑤ Top Overview (Main ODU)

47. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 46 1+1 General Step Plan Document Identify the Polarization Mode Change No Change Change Antenna Polarization Lift and Fix Antenna Assemble Coupler and ODU Lift and Fix Assembled Coupler Connect IF Cable • Antenna Diameter > 1.2m

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50. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 49 Antenna Polarization Identify Fastening screw Feed boom • The factory pre-set of antenna polarization is Vertical (Potevio 0.3,0.6m).  Factory pre-set: V  After changing: H

51. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 50 Antenna Polarization Identify • The factory pre-set of antenna polarization is Vertical (Potevio ≥1.2m). Factory pre-set polarization mode Polarization Indicator

52. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 51 Antenna Polarization Identify • Identify Antenna Polarization Fastening screw Feed boom ① Select the “V” mark (up) as reference point. ② Check the direction of feed boom’s rectangle waveguide output port . ③ Identify the antenna’s polarization mode: Vertical Polarization Horizontal Polarization

53. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 52 Coupler Polarization Identify • Hybrid Coupler (Waveguide Interface) Main interface Standby interface Vertical polarization. Can change. Horizontal polarization. Can’t change. Horizontal polarization. Can’t change. Antenna interface

54. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 53 Coupler Polarization Identify • Identify Coupler Polarization (Waveguide Interface)  Factory pre-set: V V mark  Put the coupler on the ground, the side with label is up.  After Changing Polarization: H H mark

55. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 54 Coupler Polarization Identify Interface Mark Function Antenna interface - Connects to the antenna. Primary branch interface MAIN Connects to the active ODU. Secondary branch interface STANDBY Connects to the standby ODU. • Interfaces of the hybrid coupler with coaxial interfaces The hybrid coupler with coaxial interface, can’t change polarization mode.

58. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 57 ODU Polarization Identify  Rear View ODU’s polarization mode can’t change by adjusting ODU’s part . • Identify ODU Polarization

59. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 58 AOC Polarization • Coupler and Antenna’s polarization should be adjusted according to the plan documents. Parts Interface Factory Pre-Set Polarization Mode Method of changing Polarization Notes Antenna ODU/Coupler Interface Vertical Rotating the transition. —— Hybrid Coupler Antenna Interface Vertical Rotating the transition. waveguide interface hybrid coupler. Main interface Horizontal Can’t change. Standby interface Horizontal Can’t change. ODU Antenna Interface —— Rotating the ODU. —— • Summary

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62. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 61 Hybrid Coupler • Hybrid Coupler (Waveguide Interface) Main interface Standby interface Vertical polarization. Can change. Horizontal polarization. Can’t change. Horizontal polarization. Can’t change. Antenna interface

63. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 62 Hybrid Coupler • Hybrid Coupler (Waveguide Interface) Interface Factory Pre-Set Polarization Mode Method of changing Polarization Hybrid Coupler Antenna Interface Vertical Rotating the transition. Main interface Horizontal Can’t change. Standby interface Horizontal Can’t change.

64. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 63 Change Coupler Polarization • Antenna Interface Factory Pre-set: Vertical Polarization The side with label, should be up. Arrow Indicator V H

65. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 64 Change Coupler Polarization  Judge whether to change the polarization  Only horizontal mode used in the microwave plan document, it will be necessary to change coupler polarization mode. Read Plan Document Polarization: V Polarization: H Only check, Not Change Polarization Check and Change Polarization Get polarization information from Plan Document.

66. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 65 Change Coupler Polarization • Vertical Polarization  Horizontal Polarization 1. Remove M3 Screw. 2. Pull out vertical polarizer unit. 3. Install horizontal polarizer unit. 4. Re-install M3 screws. Horizontal polarizer unit Vertical polarizer unit

67. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 66 Change Coupler Polarization • Vertical Polarization  Horizontal Polarization Loosen the screws by hex key wrench and remove the polarization part; Remove the vertical polarization converter from the polarization part; 1 2

68. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 67 Change Coupler Polarization • Vertical Polarization  Horizontal Polarization Replace the vertical polarization converter with the horizontal polarizer and connect to the polarization part; 3

69. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 68 Change Coupler Polarization • Vertical Polarization  Horizontal Polarization Confirm the interface of the polarization part is the same as coupler, then insert the polarization part into the antenna interface of the coupler; Confirm the arrow on the polarization part points to "H",and fix the two screws on the polarization part by hex key wrench. 4 5

70. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 69 Change Coupler Polarization • Vertical Polarization  Horizontal Polarization  Before changing (Factory pre-set)  After changing

71. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com ODU Operation Mandatory Rules (RTN 600 V1R2)

74. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com 1+1 HSB/SD/FD Installation (RTN 600)

76. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 75 1+1 Install Rule  RTN 620 Feature • IDU 620 configuration • Support max 4 IF boards. • Support max 2 IF protection groups. • Slot5,slot6.slot7,slot8 supports IF board. • Slot5 and slot7 is a paired boards. • Slot6 and slot8 is a paired boards.

77. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 76 1+1 Install Rule  RTN 620 1+1 Configure Rule • RTN 620 1+1 protection group configuration rule:  Slot5 and Slo7 consist one protection group, Slot5 is main board, Slot7 is standby slot.  Slot6 and Slo8 consist one protection group, Slot6 is main board, Slot8 is standby slot.  For 1+1 SD/SF, main and standby IF boards must be paired slots. One protection group. One protection group. Slot 5 is main IF board. Slot 6 is main IF board.

78. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 77 1+1 Install Rule  RTN 605 Type of IDU 605 RF Configuration Number of E1s Number of ETH Power 1A 1+0 5xE1 0 –48 V/–60 V 1B 1+0 16xE1 0 –48 V/–60 V 2B 1+1 HSB/FD/SD 16xE1 0 –48 V/–60 V 1F 1+0 16×E1 3×FE + 1×GE –48 V/–60 V 2F 1+1 HSB/FD/SD 16×E1 3×FE + 1×GE –48 V/–60 V

79. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 78 1+1 Install Rule  RTN 605 1+1 Configure Rule • For RTN 605 2B/2F, ODU 2 is main IF interface, ODU 1 is standby interfaces. main IF Standby IF Note: For new version, ODU 2 is changed to ODU- W, ODU1 is changed to ODU-S.

80. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 79 1+1 Install Rule Main IF Interface. Standby IF Interface. Standby IF Power Switch. Main IF Power Switch. Standby IF Board. Main IF Board.

81. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 80 1+1 Install Rule Description 1+1 HSB The equipment provides a 1+1 hot standby configuration for the IF board and ODU at the two ends of each hop of a radio link to realize the protection by using the 1+1 HSB. 1+1 SD In the 1+1 SD protection mode, the system uses two antennas that have a space distance between them, to receive the same signal. The equipment selects signals from the two received signals. 1+1 FD In the 1+1 FD protection mode, the system uses two channels that have a frequency spacing between them, to transmit and receive the same signal. The opposite end selects signals from the two received signals.

82. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 81 1+1 Install Rule  1+1 HSB/FD Install Mandatory Rule: MAIN ODU mark STDBY ODU mark • Coupler main side ODU IF cable must be connected with IDU main IF board. • Coupler standby side ODU IF cable must be connected with IDU standby IF board.

83. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 82 1+1 Install Rule  1+1 HSB/SD/SF Install Mandatory Rule: In order to avoid IF cable connection mistakes, it is important to make and paste temporary IF cable label or mark before cabling.  Mark the IF cable by color tape to identify which connected to main ODU.

84. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 83 1+1 Install Rule  Installation Steps Polarization Identify Polarization Change Antenna and Coupler Assemble ODU and Coupler Assemble Plan Document Change No Change ODU and IDU IF Cable Connection

85. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 84 1+1 HSB Install  One 1+1 HSB protection group occupies one channel and consists of the following: • Two IF boards. • Two ODUs that are of the same type. • One antenna (with one hybrid coupler). The hybrid coupler can be balanced or unbalanced. Generally, the unbalanced hybrid coupler is used.

86. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 85 1+1 HSB Install Standby 1 Main 1 IF cable temporal Label Standby 1 Main 1  For the assembled Antenna: Right ODU: main; Left ODU: Standby.`

87. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 86 1+1 SD Install  One 1+1 SD protection group occupies one channel and consists of the following: • Two IF boards. • Two ODUs that are of the same type. • Two antennas.

89. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 88 1+1 FD Install  One 1+1 FD protection group occupies two channels and consists of the following: • Two IF boards • Two ODUs • One antenna (with one balanced hybrid coupler) or two antennas If the two transmit frequencies used by the FD are within the frequency combining range of one hybrid coupler, use one antenna that is installed with one balanced hybrid coupler. Otherwise, use two antennas.

90. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 89 1+1 FD Install Standby 1 Main 1 Standby 1 Main 1 IF cable temporal Label  For the assembled Antenna: Right ODU: main; Left ODU: Standby.

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94. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 93 IF Cable making • Step 1: Stripping back the cable sheath and the insulating layer. 16mm CAUTION:  During the operation, ensure that the core wire of the cable is not damaged. Lock nut

95. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 94 IF Cable making • Step 2: Fitting the lock nut and clamp 1 Lock nut Clamp 1 Fold back the braided shield to cover clamp 1.

96. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 95 IF Cable making • Step 3: Fitting the Clamp 2 4mm Tidy the braided shield and use clamp 2 to bind the braided shield. Cut the redundant part of the shielding layer.

97. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 96 IF Cable making • Step 4: Stripping back the insulating layer 6mm Use the electric knife to strip back the dielectric insulating layer in front of clamp 2 CAUTION:  During the operation, ensure that the core wire of the cable is not damaged.

98. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 97 IF Cable making • Step 5: Tapering the edge of the core wire 0.5mm Use a file to taper the edge of the core wire about 0.5 mm to make the top in an arc shape, and clean out the metal filings

99. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 98 IF Cable making • Step 6: Fitting the connector and fastening the connector Connect the connector and the lock nut. Fit the connector CAUTION:  After the operation, ensure that the connector is fastened well.  IF Cable must be tested before connected with IDU/ODU.

100. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 99 IF Cable checking • After making the connectors, use the multimode to check the cable circuit. • Use the cables only after you have ensured that there is no short circuit or open circuit in the cables.  IF Connector of ODU side is open circuit. The test value of resistance should be infinitude.  ODU Side  IDU Side Open circuit.

101. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 100 IF Cable checking  IF Connector of ODU side is short circuit. The test value of resistance should be very small .  ODU Side  IDU Side Short circuit.

102. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com IF Cable Remove and Insert Mandatory Rules

104. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 103 Mandatory Rules Rules Description Requirement 1 Do not remove or insert the IF Jumper when the IF board ODU-PWR is turned on.  Before removing or inserting the IF Jumper, you must power off the ODU (turn off the switch of IFE2 ODU- PWR).  Otherwise, the board will be damaged, and the project will be delayed. Every team, every member should and must know it.

105. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 104 Operation Rules • Before removing or inserting the IF Jumper, you must power off the ODU. • Do not remove or insert the IF cable, when IF board ODU-PWR is turned on.

106. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 105 Operation Rules • Before removing or inserting the IF Jumper, you must power off the ODU. • Do not remove or insert the IF cable, when IF board ODU-PWR is turned on. •IF cable is easy to short on the tower, it will damage the IFE2 if power is ON.

107. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 106 Operation Rules • Before removing or inserting the IF board, you must power off the ODU. • Do not remove or insert the IF board, when IF board ODU-PWR is turned on.

108. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 107 Operation Rules • Before removing or inserting the IF board, you must power off the ODU. • Do not remove or insert the IF jump cable, when IF board ODU-PWR is turned on.

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111. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 110 IF Cable Grounding Notes:  At least three grounding points are needed for one IF cable grounding.  The first grounding point (Point 1) is about 1M away from the IF interface of ODU.  The second point (Point 2) is about 1M away from the horizontal cable tray.  Point 3 is about 0.5M~1M away from the feeder window.  Determine IF Cable Grounding Position

112. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 111 IF Cable Grounding Key Steps:  Strip the sheath off the IF cable according to the length of the grounding clip.  Fit the grounding clip where the sheath is stripped off on the IF cable, and then tighten the screws.  Perform the IF Cable Grounding 38 mm Notes:  Strip the sheath off the IF cable according to the length of the grounding clip.  Don't strip any shielding layer of the IF cable. ① ② ③ ④ ⑤ ⑥ ⑦

113. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 112 1 2 3 1 2 3 1 2 3 IF Cable Grounding  Waterproof of IF Cable Grounding Points ① ② ③ Notes:  Wrap the connector with three layers of PVC tape, water-proof tape and PVC tape 3–5 cm below the connector and toward the direction of the ODU.  The wrapping directions of the three layers are from down to up, from up to down, and from down to up 3 times respectively. PVC Tape PVC Tape Waterproof Tape When wrap the waterproof tape, it must be pulled forcefully at the same time. Pulled forcefully

114. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 113 IF Cable Grounding  Waterproof of IF Cable Grounding Points  Cable ties keep the same direction.  After complete the tapes wrapping, cable ties must be used on both ends of grounding point, and reserve spare length. Cable ties should be used

115. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 114 IF Cable Grounding  Grounding of IF Cable Grounding cable must be downward along the IF cable Before fix the grounding cable to tower, remove the paint is needed.

116. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com 2M Cable Connection Between RTNs

117. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 116 Jump Cable Connect Site C Site B Site A RTN RTN-2 RTN-1 RTN BSC/RNC • 2M Plan  Site B Site A: 2 x 2M  Site C Site A: 1x 2M  There are two IDUs in Site B: RTN-1 and RTN-2.

118. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 117 Jump Cable Connect • Site B 2M Jump cable connection between RTNs (120ohm) Tx 3 Rx 3 Tx 4 Rx 4  From RTN-1 Tx 1 Rx 1  From RTN-2

119. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 118 Jump Cable Connect • Site B 2M Jump cable connection between RTNs (75ohm)  From BTS  From NE-1 Tx 1 Rx 1 Tx 2 Rx 2 Tx 3 Rx 4 Tx 4 Rx 4 Rx 1 Tx 1 Rx 2 Tx 2  From NE-2 Tx 1 Rx 1 Tx 2 Rx 2 Tx 3 Rx 4 Tx 4 Rx 4

120. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Check 2M Cable

122. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 121 Check Methods Compare Method Tools Condition Check Quality Notes 1 Check with multimeter multimeter Needn’t power on. Better Suggest 2 Check with BER tester BER tester; Weblct. Need power on. Best 3 Check with alarm Weblct. Need power on. Better  You also can test the cable through observing BTS 2M port alarm, but you should loop the 2M signal from remote site or loopback (outside loop) the signal with Weblct.

124. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 123 Check with multimeter • If you want to check 2M cable with multimeter ,you should get the cable connector pin arrangement table of IDU side.  Select the cable you want to test, then get the corresponding cable connector pin information of IDU side. Get the information from connector table.

125. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 124 Check with multimeter ① Use the short-circuiting line to shortcircuit two pins that correspond to the connector of DDF. ② Use the multimeter to measure the resistance between the internal and external conductors of the SMB connector. The resistance should be zero ohms. ③ Remove the short-circuiting line, read the multimeter. At this time, the resistance should be infinite.

126. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 125 Check with multimeter Pin Cable W1 Remarks Pin Cable W2 Remarks Core Serial Number Core Serial Number 38 Ring 1 R1 34 Ring 1 R5 23 Tip 19 Tip 37 Ring 3 R2 33 Ring 3 R6 22 Tip 18 Tip 36 Ring 5 R3 32 Ring 5 R7 21 Tip 17 Tip 35 Ring 7 R4 31 Ring 7 R8 20 Tip 16 Tip 15 Ring 2 T1 11 Ring 2 T5 30 Tip 26 Tip 14 Ring 4 T2 10 Ring 4 T6 29 Tip 25 Tip 13 Ring 6 T3 9 Ring 6 T7 28 Tip 24 Tip 12 Ring 8 T4 8 Ring 8 T8 27 Tip 7 Tip Shell Braid Shell Braid  75-ohm E1 cable connections (2x8 core cable)

127. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 126 Check with multimeter Pin Cable W Remarks Pin Cable W Remarks Core Serial Number Core Serial Number 38 Ring 1 R1 34 Ring 9 R5 23 Tip 19 Tip 37 Ring 3 R2 33 Ring 11 R6 22 Tip 18 Tip 36 Ring 5 R3 32 Ring 13 R7 21 Tip 17 Tip 35 Ring 7 R4 31 Ring 15 R8 20 Tip 16 Tip 15 Ring 2 T1 11 Ring 10 T5 30 Tip 26 Tip 14 Ring 4 T2 10 Ring 12 T6 29 Tip 25 Tip 13 Ring 6 T3 9 Ring 14 T7 28 Tip 24 Tip 12 Ring 8 T4 8 Ring 16 T8 27 Tip 7 Tip Shell Braid Shell Braid  75-ohm E1 cable connections (1x16 core cable)

128. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 127 Check with multimeter Pin Cable W1 Remarks Pin Cable W2 Remarks Color Relation Color Relation 15 Blue Pair T1 38 Blue Pair R1 30 White 23 White 14 Orange Pair T2 37 Orange Pair R2 29 White 22 White 13 Green Pair T3 36 Green Pair R3 28 White 21 White 12 Brown Pair T4 35 Brown Pair R4 27 White 20 White 11 Grey Pair T5 34 Grey Pair R5 26 White 19 White 10 Blue Pair T6 33 Blue Pair R6 25 Red 18 Red 9 Orange Pair T7 32 Orange Pair R7 24 Red 17 Red 8 Green Pair T8 31 Green Pair R8 7 Red 16 Red Shell Braid Shell Braid  120-ohm E1 cable connections

129. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 128 Check with BER tester • If you want to check 2M cable with BER tester ,you should have BER tester, Weblct and the equipment should be power on. ① BER tester testing cable connects with DDF side 2M connector. ② Outside loopback each 2M with Weblct, the tester should no alarm and error appear. ③ Release loopback the tested 2M with Weblct, the tester should appear alarm. BER Tester

130. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 129 Check with Alarm • If you want to check 2M cable with alarm ,you should have Weblct and the equipment should be power on. ① Weblct connects with NE, configure cross-connect for each 2M port random. ② Query 2M board alarm with Weblct, the tested port should appear T-ALOS alarm. ③ Connect TX and Rx connector of the tested 2M port with short-circuit connector or cable. ④ The looped port T-ALOS alarm should disappear.

131. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Switch Operation Mandatory Rules (RTN 600 V1R2)

133. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 132 Mandatory Rules Rules Description Requirement 1 Operate IF board’s ODU- PWR switch accurately .  Before turning the toggle lever switch, you must pull it out slightly.  Otherwise, the switch will be broken, and the project will be delayed. Every team, every member should and must know it.

134. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 133 Mandatory Rules To prevent the miniature toggle switch movement, the toggle switch is locked. If you want to shift it from one side to anther side, please pull out the lever gently, shift to anther side and then release it. The miniature toggle switch may be destroyed if you do not follow the operation.

137. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 136 Operation Rules • Before turning the toggle lever switch, you must pull i t out slightly. •The damaged boards by mistake operation method. •The right operation method.

138. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 137 Operation Rules release Pull out shift • Before turning the toggle lever switch, you must pull i t out slightly.  Turn on the Power.

139. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 138 Operation Rules release Pull out shift • Before turning the toggle lever switch, you must pull i t out slightly.  Turn off the Power.

140. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 139 Operation Rules  Take care of the toggle lever switch of PXC and IF board, while transiting the board.  Take care of the toggle lever switch of PXC and IF board, while packing the board.  The board should be packed with Anti-static bag, and stored into board box.

141. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Install and Remove Board

143. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 142 Install board Check ODU-PWR switch State: OFF Install IF Board Connect IF Cable Turn on ODU-PWR switch • IF Board and PXC Board Install Steps • PXC Board Remove Steps Check SYS-PWR switch State: OFF Install PXC Board • Other Boards Remove Steps Install Board Connect Cable Connect Power Cable Turn on SYS-PWR switch

144. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 143 Install board • Check PWR Switch State  For IF board, “ODU-PWR” switch state should be “off” before installing.  For PXC board, “SYS-PWR” switch state should be “off” before installing.

146. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 145 Install board • Install board  Insert the board slowly, to prevent the components on the boards from colliding. Hold the ejector levers with 45 degrees or so. Push the board gently along the slot guide rail until cannot slide further. 45° Press the two ejector levers inward with force. Tighten screws on the panel.

149. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 148 Remove board Turn off ODU-PWR switch Disconnect IF Cable Remove IF Board Package IF Board • IF Board Remove Steps • PXC Board Remove Steps Turn off SYS-PWR switch Remove PXC Board Package PXC Board • Other Boards Remove Steps Remove Cable Remove Power Cable Remove Board Package Board

150. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 149 Remove board • Turn off PWR Switch  For IF board, turn off “ODU-PWR” switch before removing.  For PXC board, turn off “SYS-PWR” switch before removing.

152. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 151 Remove board • Remove board  Wear the ESD wrist strap before operation.  Remove the board slowly, to prevent the components on the boards from colliding. Loosen the screws on the panel of the board. Hold the left and right ejector levers with hands. Push them outwards to disengage the board from the backplane. Pull out the board gently along the guide rail in the slot. At this time, the board is in a parallel manner.

155. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Make Network Cable

158. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 157 Cable Make • Straight-through Ethernet Cable  Color Coding: Pin Color 1 White/Orange 2 Orange 3 White/Green 4 Blue 5 White/Blue 6 Green 7 White/Brown 8 Brown Pin 1

159. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 158 Cable Make • Obtain a required length network cable • Peel off the cable cover using the clamping tool, make sure the cores can not be damaged. This port should be used for peeling off the cover Wire cores can not be damaged.

160. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 159 • Put the wires regularly according to the color coding. • Leave 16mm length and cut off the remaining wires. Cable Make 16mm Color Coding from left to right: Pin 1 White/Orange Pin 2 Orange Pin 3 White/Green Pin 4 Blue Pin 5 White/Blue Pin 6 Green Pin 7 White/Brown Pin 8 Brown

161. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 160 • Insert the network cable into the RJ-45 connector • Make sure the wire order is correct and correspond with the connector pins Pin 1 of the connector should correspond with White/Orange wire. Cable Make 8-pin port of clamping tool must be used.

162. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 161 • Make the other connector by the same way • Make sure that two connectors must be the same wire order Cable Make Two connectors must be the same wire order.

163. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 162 Cable Testing • Use Network cable tester to test the network cable • Put the straight network cable connectors to the two terminals of the tester, the lights on the local terminal and remote terminal should be on at the same time. Insert the network cable RJ-45 connectors to the tester. The lights should be on at the same time.

164. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Power On & Indicator State Check (RTN 600 V1R2)

166. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 165 Power On • The hardware installation must be complete, and it should pass the installation check. • The power for the equipment must be available. • The service signal cables that are connected to other equipment must be routed as required. • The laptop compute must be installed with the Web LCT, and the application must operate normally. • Conditions Check

167. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 166 Power On • NE Switch State Check • All NE switch should be turned off before you turn on the input power switch which usually in the top of Rack. PXC ,IF board switch status (Power OFF):

169. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 168 IDU Switch Operation Rule • Before turning the toggle lever switch, you must pull i t out slightly. •The damaged boards by mistake operation method. •The right operation method.

170. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 169 Power On Turn on outside input power switch Turn on RTN 600 IDU power switch Turn on IF board ODU-PWR switch • Turn ON the Power Switch Configure Basic Data Check Indicator State Note: The indicators are not lighten if the board is not configured/added.

171. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 170 Indicator State Check • NE State Check After IDU power is turned on and configuration, the NE will start automatically, it will take several minutes, then the NE goes to Running State. Indictor Unit Description 1 STATE All boards The “STATE” indicator must be ON and must be green. If the “STATE” indicator is red, it means fault with the board.

173. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 172 Indicator State Check • NE State Check: IF Board For 1+0, the ACT indicator must be “GREEN”. For 1+1, the ACT indicator “GREEN”: the slot is working board currently.

175. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 174 Indicator State Check Indicator Status Meaning STAT On (green) The board is working normally. On (red) The board hardware is faulty. Off The board is not working. The board is not created. The board has no power access. PROG On: 100 ms (green) Off: 100 ms When the board is being powered on or being reset, the board is loading the software to the flash. On: 300 ms (green) Off: 300 ms When the board is being powered on or being reset, the board is in the BIOS boot state. On (green) The upper layer software is being initiated. On: 100 ms (red) Off: 100 ms When the board is being powered on or being reset, the BOOTROM self-check fails. On (red) When the board is being powered on or being reset, the memory self-check fails or loading upper layer software fails. When the board is running, the logic files or upper layer software is lost. The pluggable storage card is faulty. Off The software is running normally. • SCC Indicator

176. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 175 Indicator State Check • IF Board Indicator Indicator Status Meaning STAT On (green) The board is working normally. On (red) The board hardware is faulty. Off •The board is not working. •The board is not created. •The board has no power access. SRV On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. Off The services are not configured. LINK On (green) The air link is normal. On (red) The air link is faulty. ODU On (green) The ODU is working normally. On (red) The ODU has critical or major alarms, or has no power access. On (yellow) The ODU has minor alarms. On: 300 ms (yellow) Off: 300 ms The actually received power of the ODU is lower than the power to be received. RMT On (yellow) The remote system reports an RDI. Off The remote system does not report an RDI. ACT On (green) The board is in the active state (1+1 protection). The board is activated (no protection). Off The board is in the standby state (1+1 protection). The board is not activated (no protection).

177. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 176 Indicator State Check • RJ-45 Ethernet port indicator Indicator Status Meaning LINK Green indicator On The link is normal. Off The link fails. ACT Yellow indicator On or Flashing The port is transmitting or receiving data. Off The port is not transmitting or receiving data. FE1~FE4

178. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Adjust Antenna

180. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 179 Basic Knowledge • Main Lobe and Side Lobe  Vertical azimuth diagram  The antenna alignment involves making the main lobe of the local antenna aligned with the main lobe of the opposite antenna.  The purpose is to make the received signal strength of the opposite antenna reach the maximum value.

181. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 180 Basic Knowledge • Locating the Main Lobe  The main lobe width of the microwave antenna is narrow, that is, between 0.6° and 3.7° generally.  Antenna movement across the main lobe will result in a rapid rise and fall of signal level.  Horizontal section of the antenna

182. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 181 Basic Knowledge • Tracking Path  Side lobe signal readings can be mistaken for main lobe readings when signals are tracked at different elevations (or azimuths).  Several adjustments are required so that the three signal peaks of line AA' can appear.  Three tracking paths

183. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 182 Basic Knowledge • Antenna Aligning Correct Wrong Wrong  The objective of antenna adjustment is to align the main lobe of the local antenna to the main lobe of the opposite antenna.

189. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 188 Adjust Antenna (Potevio 0.3/0.6m) Prepare Determinatio n of coarse azimuth Primary Alignment Fine Alignment Fine Alignment Fasten Antenna • Adjustment Flowchart:

190. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 189 Adjust Antenna (Potevio 0.3/0.6m) • Determination of coarse azimuth:  If opposite antenna can be reached by eyes, we will apply eyeballing to determine coarse azimuth.  Conversely, if opposite antenna cannot be reached by eyes, we will use a compass, according to plan design document, to confirm coarse azimuth.

191. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 190 Adjust Antenna (Potevio 0.3/0.6m) • Primary Adjustment  Appropriately loosen four nuts ① on the clamp ② of the antenna mounting bracket.  Push antenna softly with human force, then the antenna can be revolved around the mounting pipe. Coarse azimuth adjustment:

192. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 191 Adjust Antenna (Potevio 0.3/0.6m) • Primary Adjustment  Loosen 4 screws which are used to fix antenna and pole.  Push antenna softly with human force. Coarse azimuth adjustment:

193. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 192 Adjust Antenna (Potevio 0.3/0.6m) • Primary Adjustment  Rotate the antenna widely in the horizontal direction,scan the received power, until multimeter test value increase, and stop at the max value (about 1V). Coarse azimuth adjustment: Horizontal 180°

194. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 193 Adjust Antenna (Potevio 0.3/0.6m) • Primary Adjustment  Fasten 4 screws which are used to fix antenna and pole. Coarse azimuth adjustment:

195. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 194 Adjust Antenna (Potevio 0.3/0.6m) • Fine Adjustment  Keep the remote antenna fixed.  Slightly adjust the azimuth of the antenna, in the horizontal direction. Fine azimuth adjustment:

196. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 195 Adjust Antenna (Potevio 0.3/0.6m) • Fine Adjustment  Scan the received power, until the multimeter reach the max value then stop.  Fasten the screws. Fine azimuth adjustment: Horizontal 30°

197. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 196 Adjust Antenna (Potevio 0.3/0.6m) • Fine Adjustment Fine Elevation Adjustment  Appropriately loosen top and bottom connecting bolts① between antenna and mounting bracket, rotate elevation adjusting bolt② to make the antenna elevation adjusted.  The range is ±15°. Remember to lock the above standard units.

199. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 198 Adjust Antenna (Potevio 0.3/0.6m) • Fine Adjustment  Rotate elevation adjusting bolt to make the antenna elevation adjusted.  Scan receive power, and stop at the Max value position, then fasten local antenna. Elevation adjusting bolt Fine Elevation Adjustment Vertical 30 °

200. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 199 Adjust Antenna (Potevio 0.3/0.6m) • Fine Adjustment  Adjust remote site antenna, until the received power reach the Max value.  Repeat the fine adjustment steps, until the received power value meets the planed received value.

201. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 200 Adjust Antenna (Potevio 0.3/0.6m)  After antenna alignment, please confirm that every standard accessory is locked. Attention: You should keep the received power value is Max value, while fastening the antenna. • Fasten Antenna

203. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 202 Adjust Antenna (Potevio 1.2m) • Primary Adjustment Coarse azimuth adjustment:  Uninstall the azimuth fine adjusting bolt① and the connecting bolt③, and then loosen appropriately nuts⑤ on U-bolt④ of hanging bracket and fixing screws on strengthening rod, see figure 11.  Rotate antenna or/ strengthening rod by human forces so that antenna could make azimuth adjustment surrounding mounting pipe.

204. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 203 Adjust Antenna (Potevio 1.2m) • Fine Adjustment Fine azimuth adjustment:  Move the two adjusting nuts ② on fine adjusting bolts forward and backward. If azimuth-adjusting scale is insufficient, customer could continue adjusting by changing position of the anti-fall angle iron on mounting pipe. The range of fine adjustment is ±10°.  It is necessary to fix hanging bracket with U-bolt as changing position of the anti-fall clamp on mounting pipe. Please lock tightly all involved loosened parts immediately after completed adjustment.

205. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 204 Adjust Antenna (Potevio 1.2m) • Fine Adjustment Fine Elevation Adjustment  Loosen the tightening elevation adjusting bolt③ appropriately, and then rotate the two nuts② on item ① with involved tools.  The range of fine adjustment is ±10°,.

207. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 206 Adjust Antenna (Potevio 1.8m) • Primary Adjustment Azimuth adjustment:  loosen appropriately the nuts on U- bolts of hanging bracket and fixing bolts on the adjustable rod.  By human forces, push antenna to make it rotate around the mounting pipe, so the azimuth adjustment is done.  Remember to lock all the standard accessories.

208. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 207 Adjust Antenna (Potevio 1.8m) • Fine Adjustment Elevation Adjustment  loosen the two connecting angle irons ① on hanging bracket, and then rotate the two nuts③ on elevation adjusting screw② with a wrench. So the antenna is elevation adjusted.  The range of fine adjustment is ±5°.

215. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Test ODU RSL Level

218. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 217 Make Test Cable  The connector of ODU RSL is BNC connector, it is different from multimeter test cable. It is necessary to make a test cable.

221. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 220 Test RSL Level  Get the microwave link plan documents from HUAWEI.  Get the ODU RSI-Vbnc curve table.  Compare the plan documents and the curve table, calculate the ODU RSSI interface commissioning value. Plan Document The curve diagram of the VBNC and RSL is put in the carton holding the ODU.

222. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 221 Test RSL Level  Fix the multimeter on the iron tower with PVC tape, and multimeter cable with ODU RSSI test interface.  When multimeter test value reaches the plan receive , you should query the receive value from WEBLCT. RSSI test interface Select 20V.

224. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Separate Mount Installation

226. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 225 1+0 (7G~38G) Plan Document Identify the Polarization Mode Change No Change Change Antenna Polarization Assemble Antenna and Adaptor Install Flexible Waveguide Connect IF Cable Install ODU Adaptor IF Waterproof and Grounding skip this step when using separate antenna.

227. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 226 1+0 (7G~38G) Separate antenna Can install waveguide directly Compact antenna Can not install waveguide directly Antenna Introduction

228. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 227 1+0 (7G~38G) • Install Antenna and Adaptor ( skip this step when using the separate antenna)  Applying an appropriate lubricant the gasket of the feed boom. Apply an appropriate lubricant to the gasket of the feed boom. Remove the protective caps.

229. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 228 1+0 (7G~38G) • Install Antenna and Adaptor  Installing the antenna adapter onto the antenna (The antenna adapter is required only when the waveguide interface is unavailable on the antenna.). Keep the polarization direction of the antenna adapter consistent with that of the antenna. ① Install the antenna adapter onto the antenna. ② Close the four latches cornerwise.

231. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 230 1+0 (7G~38G) • Install ODU and Adaptor  Installing the ODU adapter onto a proper position on the antenna pole. Apply an appropriate lubricant to the gasket of the feed boom.

233. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 232 1+0 (7G~38G) • Install the Flexible Waveguide  Applying an appropriate lubricant to the gasket of the flanges at both ends of the flexible waveguide.

234. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 233 1+0 (7G~38G)  CAUTION: The flexible waveguide can be bent only within its maximum bending angle and at the larger area side. The twisting angle of the flexible waveguide should not be larger than 90 degrees. • Install the Flexible Waveguide Keep the direction of the waveguide cavity of the flexible waveguide consistent with that of the adapter.

235. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 234 1+0 (7G~38G)  Install the Flexible Waveguide Keep the direction of the waveguide cavity of the flexible waveguide consistent with that of the ODU adapter and antenna’s feeder flange.

238. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 237 1+1 (7G~38G) Plan Document Identify the Polarization Mode Change No Change Change Antenna Polarization Assemble &Lift Antenna Install Antenna Adaptor Install Flexible Waveguide Connect IF Cable Install ODU Adaptor IF Waterproof and Grounding Install Coupler and ODU skip this step when using separate antenna.

246. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 245 1+0 (6G) Installing the waveguide- to-coaxial converter. The coaxial interface of the converter or the coupler must not face upwards. Connecting the RF cable and Waterproofing the connectors.

247. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 246 1+1 (6G) Installing the hybrid coupler. The coaxial interface of the converter or the coupler must not face upwards. Connecting the RF cable and Waterproofing the connectors.

248. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: www.huawei.com Check Hardware Installation Quality

250. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 249 Antenna Installation Check List Check Item Result 1 The matter that is paint break off and distorted can not appear on antenna. The antenna must be installed in the right height and position and polarization according to the design document or customer's instruction. 2 The fixation of antenna and pole are reliable, all screws should be tightness. For the more than 1.2m antenna, the side strut must be installed and fixed position is correct. 3 Antenna identifier: The identifier of each antenna should be labeled with opposite site name or ID.

251. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 250 Check Antenna Installation The matter that is paint break off and distorted can not appear on antenna. The antenna must be installed in the right height and position and polarization according to the design document or customer's instruction.

252. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 251 Check Antenna Installation The fixation of antenna and pole are reliable, all screws should be tightness. Each screw should be fastened well.

253. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 252 Check Antenna Installation For the more than 1.2m antenna, the side strut must be installed and fixed position is correct. 1.Usually strengthening rod and hanging bracket cannot locate at one side of antenna; 2.The height difference of two fixing points for strengthening rod should be as small as possible and the angle between strengthening rod and horizon could not over ±25º.

254. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 253 Check Antenna Installation Antenna identifier: The identifier of each antenna should be labeled with opposite site name or ID.

255. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 254 ODU Installation Check List Check Item Result 1 ODU's and hybrid coupler's appearances are properly. The latches of the ODU and hybrid coupler should tightly engage on the antenna. The screws should be fastened tight. The IF connector of ODU should be waterproofed and face downward. 2 IF redundant: Leave enough slack when connecting cables to the ODU to facilitate future maintenance. 3 ODU grounding: The ODU grounding cable should be shortest length as possible and attached to the tower body by the cable clamp. Before attached grounding cable, must scrape-off the paint.

256. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 255 Check ODU Installation The latches of the ODU and hybrid coupler should tightly engage on the antenna. The screws should be fastened tight. The IF connector of ODU should be waterproofed and face downward. 4 screws should be fastened.

257. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 256 Check ODU Installation IF connector can’t be up- toward. IF connector must be down- toward. For 1+1, main and standby ODU’s IF connectors must be down-toward. Whether ODU is assembled with Antenna directly or with Hybrid Coupler, the IF connector of ODU must be down-toward.

258. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 257 Check ODU Installation For 1+1 HSB/FD application, hybrid coupler top side which is attached label, must be up-toward. The hybrid coupler top side which is attached label, must be up-toward.

259. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 258 Check IF Cable Installation The ODU grounding cable should be shortest length as possible and attached to the tower body by the cable clamp. Before attached grounding cable, must scrape-off the paint. The grounding cable of outdoor unit should be soundly fastened to grounding bar nearby.

261. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 260 IF Cable Installation Check List Check Item Result 1 In general, the IF cable should be grounded to a minimum of three points. When the IF cable is longer than 60 meters, add a grounding point for every extra 50 meters. The place about 1 m away from the ODU and 1 m away from the cable entry are propositional grounding point. All of outdoor connector should be waterproofed. 2 Porthole: IF cable must be up-tilted or have Waterproof curve in the entrance of porthole. 3 The IF cable route and position for the cabling should be designed beforehand and arranged neatly. IF cable turns should be smooth, and the bending radius should be larger than 30 cm. 4 The connection between the jumper and the IF cable should be connected in a correct and reliable way. If the connection is at outdoor, waterproof the connection.

262. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 261 Check IF Cable Installation In general, the IF cable should be grounded to a minimum of three points. When the IF cable is longer than 60 meters, add a grounding point for every extra 50 meters. The place about 1 m away from the ODU and 1 m away from the cable entry are propositional grounding point. All of outdoor connector should be waterproofed. 1,2,3,4:IF Cable Grounding Point. The 3 grounding kits must be mounted.

263. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 262 Check IF Cable Installation The angle between IF cable and grounding cable is the smaller the better. The angle should <15°.

266. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 265 Check IF Cable Installation Porthole: IF cable must be up-tilted or have Waterproof curve in the entrance of porthole. The IF cable route and position for the cabling should be designed beforehand and arranged neatly. IF cable turns should be smooth, and the bending radius should be larger than 30 cm.

267. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 266 Check IF Cable Installation All of outdoor connector should be waterproofed. The ODU IF interface should be waterproofed. The area for grounding kit should be waterproof.

268. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 267 Check IF Cable Installation The operation of waterproof must be regular. Wrapping a layer of PVC tape. Wrapping three layers of waterproof insulation tape. Wrapping three layers of PVC tape over the waterproof insulation tape. Using the outdoor bundling strap to bind the PVC tape tight at both ends.

269. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 268 Check IF Cable Installation The 2 ends of waterproof area should be tied with cable tire. The 2 ends are tired with cable tire. The 2 ends aren’t tired with cable tire. The 2 ends aren’t tired with cable tire.

270. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 269 Check IF Cable Installation The cable tire should keep a spare length after cutting. No spare long. Reserve spare long.

272. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 271 Check IF Cable Installation The reserved IF cable’s length outside or indoor should be appropriate (5m), otherwise, it will affect signal quality and grounding. The reserved IF cable should be arranged tidily. The IF cables should be lined up tidily and neatly, and should be no obvious breakage or distortion, and any exposed copper is not allowed. The bending radius of the IF cable should be equal to or greater than 55mm.

273. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 272 Check IF Cable Installation The IF cable/Feeder should be tied/clamped on the vertical cable ladder rung with 1m to 1.5m interval <1.5m. After the IF cable are installed, the fixing ties with proper tightness and be directed in the same way. All the root of the ties should be totally cut off without leaving any sharp ends.

275. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 274 Check IF Cable Installation Standby 1 Main 1 Standby 1 Main 1 IF cable temporal Label  For the assembled Antenna: Right ODU: main; Left ODU: Standby. The main ODU of hybrid coupler must connect with the main IF board.

277. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 276 IDU Installation Check List Check Item Result 1 The installation position of IDU accords to the engineering design document. The matter that is paint break off and scratch and smear can not appear on IDU. Otherwise the equipment must be repaint and cleaned. 2 There must be a space of 1 unit at the top and bottom of the IDU chassis for heat dissipation. If there are multiple IDU, label opposite site name or ID for each one. 3 Check Power Supply protection circuit breakers values accords to the engineering design chart.

278. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 277 Check IDU Installation The installation position of IDU accords to the engineering design document. The matter that is paint break off and scratch and smear can not appear on IDU. Otherwise the equipment must be repaint and cleaned.

279. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 278 Check IDU Installation There must be a space of 1 unit at the top and bottom of the IDU chassis for heat dissipation. Height > 1U

280. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 279 Check IDU Installation The matter that is paint break off and scratch and smear can not appear on Rack. Otherwise the equipment must be repaint and cleaned.

284. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 283 Check IDU Installation The equipment room should be cleaned every day. 1.The packages and boards of equipment should not be left disorderly in the equipment room. 2.No residue of the cut-off cable ties or any other unnecessary articles should be left on the floor. 3.Nothing unnecessary such as the residue of the cutoff cable ties or bolts should not be left in the cabinet.

285. Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved. Page 284 Check IDU Installation IDU Label Trunk Cable Label IF Jumper Label The screws of board should be fastened well. Label for each cable should be clear and tidily.

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