Leading Cisco networking products distributor-3network.com Cisco 1941 w vs cisco 1941 vs cisco 1921

1. Cisco 1941W VS Cisco 1941 VS Cisco 1921
Cisco 1900 Series Integrated Services Routers (ISR) are designed to meet the
application demands of today's small branches and to evolve to cloud-based services.
They deliver virtualized applications and highly secure collaboration through the widest
array of WAN connectivity at high performance that offers concurrent services at up to 25
Mbps. All Cisco 1900 Series Integrated Services Routers (ISR) have modular design that
allows for reuse of a broad array of existing modules that meet business requirements
while maximizing investment protection.
Cisco 1900 Series ISR include:
1 2 RU and 1 RU units with up to 2 GE integrated WAN ports
2 Up to 1 Integrated Service Module (ISM)
3 Up to 11 LAN switch ports, two Enhanced High-Speed WAN Interface Card slots
4 Hardware accelerated DES, 3DES and AES for IPSec and SSL VPNs
5 Integrated 802.11a/g/n access point with 802.11i, WPA and WPA2 for security
6 16 Wireless VLANs and 15 SSIDs
7 WAN optimization through WAAS Express
8 Secure cloud access with integrated intrusion prevention, content filtering and cloud
web security
Cisco 1921 vs. Cisco 1941 vs. Cisco 1941W
Cisco 1921
Cisco 1941
Cisco 1941W
Enclosure
Desktop, rack-mountable –
Desktop,rack-mountable-modular-2UDesktop, rack-mountable- modular-
Type
modular-1U
2U
Connectivity
Wired
Wireless, wired
Technology
Wired
1

2. Data Link
Ethernet, Fast Ethernet, Gigabit
Ethernet, Fast Ethernet, Gigabit
Ethernet, Fast Ethernet, Gigabit
Protocol
Ethernet
Ethernet
Ethernet, IEEE 802.11b, IEEE
802.11a, IEEE
802.11g,IEEE802.11n (draft 2.0)
Network/
IPSec, L2TPv3
IPSec, PPPoE, L2TPv3
Transport
IPSec, PPPoE, L2TPv3
Protocol
Routing
OSPF, IS-IS, BGP, EIGRP, DVMRP, OSPF, IS-IS, BGP, EIGRP, DVMRP, OSPF, IS-IS, BGP, EIGRP, DVMRP,
Protocol
PIM-SM, static IP routing, IGMPv3, PIM-SM, IGMPv3, GRE, PIM-SSM, PIM-SM, IGMPv3, GRE, PIM-SSM,
GRE, PIM-SSM, static IPv4 routing, static IPv4 routing, static IPv6
static IPv4 routing, static IPv6
static IPv6 routing, policy-based
routing (PBR), MPLS
MPLS, Bidirectional Forwarding
MPLS, Bidirectional Forwarding
Detection (BFD), IPv4-to-IPv6
Detection (BFD), IPv4-to-IPv6
Multicast
Remote
routing, policy-based routing (PBR), routing, policy-based routing (PBR),
Multicast
SNMP, RMON
SNMP, RMON
Management
SNMP, RMON
Protocol
Encryption
N/A
LEAP, MD5, TLS, PEAP, TKIP,
Algorithm
WPA, WPA2
SSL
Authentication N/A
N/A
Method
RADIUS, Extensible Authentication
Protocol (EAP), EAP-FAST
Compliant
IEEE 802.1Q, IEEE 802.3ah, IEEE IEEE 802.3, IEEE 802.1Q, IEEE
IEEE 802.11b, IEEE 802.11a, IEEE
Standards
802.1ah, IEEE 802.1ag
802.3af, IEEE 802.3ah, IEEE
802.11g, IEEE 802.3ah, IEEE
802.1ah, IEEE 802.1ag, ANSI
802.1ah, IEEE 802.1ag, IEEE
T1.101, ITU-T G.823, ITU-T G.824
802.11n (draft 2.0)
RAM
512 MB (installed) / 512 MB (max) 512 MB (installed) / 2 GB (max)
512 MB (installed) / 2 GB (max)
Flash Memory 256 MB (installed) / 256 MB (max) 256 MB (installed) / 8 GB (max)
256 MB (installed) / 8 GB (max)
2

3. Interfaces
2 x 10Base-T/100Base-
2 x 10Base-T/100Base-
TX/1000Base-T – RJ-45 ¦ Serial : 1 TX/1000Base-T – RJ-45 ¦
2 x 10Base-T/100BaseTX/1000Base-T – RJ-45 ¦
x console ¦ Management : 1 x
console – mini-USB Type B ¦
Management : 1 x console – mini-
Serial : 1 x auxiliary ¦ Hi-Speed
USB Type B ¦ Serial : 1 x auxiliary – USB Type B ¦ Serial : 1 x auxiliary –
USB : 1 x 4 pin USB Type A
Expansion
Management : 1 x console – RJ-45 ¦ Management : 1 x console – RJ-45 ¦
RJ-45 ¦ USB : 2 x 4 pin USB Type A RJ-45 ¦ USB : 2 x 4 pin USB Type A
2 (total) / 2 (free) x EHWIC
2 (total) / 2 (free) x EHWIC ¦ 2
2 (total) / 2 (free) x EHWIC ¦ 2 (total)
(total) / 1 (free) x CompactFlash
/ 1 (free) x CompactFlash Card
Slot(s)
Management : 1 x console – mini-
Card ¦ 1 (total) / 1 (free) x ISM
Power Supply Internal/AC 120/230 V ( 50/60 Hz ) Internal/AC 120/230 V ( 50/60 Hz )
Internal/AC 120/230 V ( 50/60 Hz )
OS Provided
Cisco IOS Security
Cisco IOS IP Base
Cisco IOS IP Base
Antenna
N/A
N/A
External detachable
Antenna Qty
N/A
N/A
3
Directivity
N/A
N/A
Omni-directional
Gain Level
N/A
N/A
2 dBi
There are two tables showing the popular part numbers of Cisco 1921 and Cisco 1941
Cisco 1921 Router
Product Number
Product Description
Cisco1921/K9
Cisco 1921 with 2 onboard GE, 2 EHWIC slots, 256MB USB Flash
(internal) 512MB DRAM, IP Base Lic
Cisco1921-SEC/K9
Cisco 1921 with 2 onboard GE, 2 EHWIC slots, 256MB USB Flash
(internal) 512MB DRAM, SEC Feature Lic
3

4. Cisco1921-T1SEC/K9 Cisco 1921 SEC T1 bundle with HWIC-1DSU-T1, 256F/512D, IOS SEC
Lic
C1921-4SHDSL-EA/K9Cisco 1921 4pair Double Wide EHWIC-4SHDSL-EA bundle, IP Base
PWR-1900-POE
POE Power Adapter for Cisco1921
Cisco 1941 Series
Product Number Product Description
Cisco 1941/K9
Cisco 1941 with 2 onboard GE, 2 EHWIC slots, 1 ISM slot, 256MB CF
default, 512MB DRAM default, IP Base.
Cisco1941W-A/K9 Cisco 1941 Router w/802.11 a/b/g/n FCC Compliant, 2 onboard GE, 2
EHWIC slots, 256MB CF default, 512MB DRAM default, IP Base.
Cisco1941W-E/K9 Cisco 1941 Router w/802.11 a/b/g/n ETSI Compliant, 2 onboard GE, 2
EHWIC slots, 256MB CF default, 512MB DRAM default, IP Base.
Cisco1941W-P/K9 Cisco 1941 Router w/802.11 a/b/g/n Japan Compliant, 2 onboard GE, 2
EHWIC slots, 256MB CF default, 512MB DRAM default, IP Base.
Cisco1941W-N/K9 Cisco 1941 Router w/802.11 a/b/g/n Aus and NZ Compliant, 2 onboard GE,
2 EHWIC slots, 256MB CF default, 512MB DRAM default, IP Base.
Cisco1941W-C/K9 Cisco 1941 Router w/802.11 a/b/g/n China Compliant, 2 onboard GE, 2
EHWIC slots, 256MB CF default, 512MB DRAM default, IP Base.
It is referred from: http://blog.router-switch.com/2014/02/cisco-1921-vs-cisco-1941-vs-cisco1941w/
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More Cisco products and Reviews you can visit: http://www.3anetwork.com/blog
3Anetwork.com is a world leading Cisco networking products wholesaler, we wholesale
original new Cisco networking equipments, including Cisco Catalyst switches, Cisco
routers, Cisco firewalls, Cisco wireless products, Cisco modules and interface cards
products at competitive price and ship to worldwide.
Our website: http://www.3anetwork.com
Telephone: +852-3069-7733
Email: info@3Anetwork.com
Address: 23/F Lucky Plaza, 315-321 Lockhart Road, Wanchai, Hongkong
5

6. Cisco router rules of nomenclature
Enterprise router recommendation: Cisco 2911 router
How To Recover Cisco Router Password
The Difference of The Cisco Catalyst 2900 and Cisco Catalyst 1900
More Cisco products and Reviews you can visit: http://www.3anetwork.com/blog
3Anetwork.com is a world leading Cisco networking products wholesaler, we wholesale
original new Cisco networking equipments, including Cisco Catalyst switches, Cisco
routers, Cisco firewalls, Cisco wireless products, Cisco modules and interface cards
products at competitive price and ship to worldwide.
Our website: http://www.3anetwork.com
Telephone: +852-3069-7733
Email: info@3Anetwork.com
Address: 23/F Lucky Plaza, 315-321 Lockhart Road, Wanchai, Hongkong
5