Common core mechanics in Nokia UltraSite EDGE BTS Outdoor and Nokia UltraSite EDGE BTS Indoor
Common plug-in units
1940 x 770 x 750 mm (H x W x D)
Identical footprint to CityTalk BTS
Weight
Max weight (12 TRX) 340 kg
Heaviest single part 58 kg (core mechanics)
Heaviest plug-in unit 18 kg (RTC)
Acoustic noise (max): 68 dB(A)
Climatic conditions:
w/o heater -10°C ... +50°C
with optional heater -33°C ... +50°C
Ingress Protection Class: IP 55
Two level environmental protection:
BTS core and cabinet door provides EMC shielding
Outdoor kit provides additional weather proofing
3. • Common core mechanics in
Nokia UltraSite EDGE BTS
Outdoor and Nokia UltraSite
EDGE BTS Indoor
• Common plug-in units
4. 1940 x 770 x 750 mm (H x W x D)
◦ Identical footprint to CityTalk BTS
Weight
◦ Max weight (12 TRX) 340 kg
◦ Heaviest single part 58 kg
(core mechanics)
◦ Heaviest plug-in unit 18 kg
(RTC)
Acoustic noise (max): 68 dB(A)
Climatic conditions:
◦ w/o heater -10°C ...
+50°C
◦ with optional heater -33°C ...
+50°C
Ingress Protection Class: IP 55
Two level environmental protection:
◦ BTS core and cabinet door provides EMC
shielding
◦ Outdoor kit provides additional weather
proofing
5. Nokia UltraSite EDGE BTS cabinet
◦ up to 6 GSM/EDGE TRXs
◦ 3 WCDMA carriers (Rel.1), sectorised
1+1+1
◦ 6 WCDMA carriers (Rel.2), sectorised
2+2+2
WCDMA output power
◦ 5 W per sector in 1+1+1
◦ 2 W per sector in 2+2+2
common transmission
sharing feeders through
triplexers
common site support provided by
Nokia UltraSite Support
GSM/EDGE
WCDMA
6. 1800 x 600 x 570 mm (H x W x D)
◦ Identical footprint to IntraTalk BTS
◦ Additional 50 mm free space required
behind cabinet
Weight
◦ Max weight (12 TRX) 270
kg
◦ Heaviest single part 58
kg (core mechanics)
◦ Heaviest plug-in unit 18
kg (RTC)
Acoustic noise (max): 73
dB(A)
Climatic conditions: -5°C ... +50 °C
Ingress Protection Class: IP
20
BTS core and cabinet door provides
EMC shielding
7. • SW controlled cooling with
variable speed fans
11 unit cooling fans
1 cabinet cooling fan
in UltraSite EDGE BTS
Outdoor
• No heat exchangers nor
air-conditioners
• Heater unit
for cold start (< -
10ºC)
optional for UltraSite
EDGE BTS Outdoor Indoor
Outdoor
8. PDH radio transmission
◦ FXC RRI 2 Flexbus interfaces with
2..16 x 2 Mbit/s capacity
Wire line transmission
◦ FXC E1 & FXC E1/T1 4 E1 (or T1) interfaces
◦ FC E1/T1 1 E1 or T1 interfaces
Integrated Cross-connections at 2 Mbit/s level & 8 Kbit/s level.
9. Maximum power consumption of Nokia UltraSite EDGE BTS:
BTS type With VACWith VDC
Indoor 3.2 kW2.7 kW
3.4 kW2.9 kWOutdoor
1.8 kW1.5 kWMidi Indoor
Midi Outdoor 2.2 kW 2.5 kW
Maximum configurations with
– GSM 1800 / GSM 1900
– 12 TRX in Indoor and Outdoor
– 6 TRX in Midi Indoor
– full output power in all timeslots
– 1 transmission unit (no radios)
Power supply redundancy
with DC full redundancy for 1-12 TRX configurations
with AC full redundancy for 1-6 TRX configurations
number of microwave radios may cause limitations
Nominal power consumption:
GSM 900 TRX ~ 200 W
GSM 1800 TRX ~ 220-230 W
GSM 1900 TRX ~ 220-230 W
12. 2+2+2
4+4+4
6+6+6
8+8+8
10+10+10
12+12+12
By-pass WBC 2:1 WBC 4:1 RTC
x
x
x x *
y
y x
Narrow band operator
- single band
- RF hopping
- RX diversity
x 1 x-pol antenna / sector
y 2 x-pol antennas / sector
* combining don't reduce # of antennas
y