Routers Cisco 2900 Series - these are devices with integrated services of the second generation of the family ISR G2 (Integrated Services Router Generation 2). Series routers Cisco 2900 represented by 4 fixed and many extended models with licenses and modules. Routers Cisco ISR Series 2900 designed for small and medium enterprises that require modern technological solutions that provide reliable high-performance Internet connection with routing speed up to 75 megabits per second.
To the features of routers Cisco 2900 Series can be attributed gigabit ethernet ports with the possibility of switching to optics (SFP-connectors), Expansion slots EHWIC, compatible with previous generation modules WIC/ VWIC/ HWIC and expansion slots for modules SM (Service Modules), compatible with previous generation modules NM/ NME/ EVM. Also, there are internal connectors for modules ISM (Internal Service Modules), replacing AIM previous generation modules (ccompatibility with AIM Not) and internal connectors for digital signal processing modules (DSP) - PVDM3 to support voice and video functions (compatible with PVDM2). latest technology Services Ready Engine (SRE) providing separate, on request, deploying hardware and software services, and support VPN-networks using technology GETVPN, DMVPN and Enhanced Easy VPN with built-in hardware encryption features IPsec/SSL guarantees high scalability and high performance of all VPN protection and deployment services, and provides remote employees with secure access to company resources over a secure connection;
Comparison table of router models Cisco 2900 Series:
|
Model Cisco
|
Built-in ports 10/100/1000 Mbit/s, RJ45
|
Built-in ports 10/100/1000 Mbit/s, SFP
|
connectors SM
|
connectors SM double width
|
connectors EHWIC
|
connectors EHWIC double width
|
connectors ISM
|
|
Cisco 2901
|
2
|
0
|
0
|
0
|
4
|
2
|
1
|
|
Cisco 2911
|
3
|
0
|
1
|
0
|
4
|
2
|
1
|
|
Cisco 2921
|
3
|
1
|
1
|
1
|
4
|
2
|
1
|
|
Cisco 2951
|
3
|
1
|
2
|
1
|
4
|
2
|
1
|
On routers Cisco ISR 2900 cseries used universal software image Cisco IOS. Universal look Cisco IOS divided by functionality into four technological packages, each of which, if necessary, can be activated by separate licenses.
Technical characteristics of the router Cisco C2921-WAAS-SEC/K9:
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Product Name
|
2921 Sre 700 Sec Pak Waas Ent Medium
|
|
Manufacturer Part Number
|
C2921-WAAS-SEC/K9
|
|
Product Series
|
2900
|
|
Product Model
|
2921
|
|
Product Type
|
Router
|
|
Interfaces/Ports
|
|
Total Number of Ports
|
6
|
|
Management Port
|
Yes
|
|
I/O Expansions
|
|
Number of Total Expansion Slots
|
6
|
|
Network & Communication
|
|
Network Technology
|
10/100/1000Base-T
|
|
Ethernet Technology
|
Gigabit Ethernet
|
|
VoIP Supported
|
No
|
|
Power Description
|
|
PoE (RJ-45) Port
|
No
|
|
Power Source
|
Power Supply
|
|
Redundant Power Supply Supported
|
Yes
|
|
Physical Characteristics
|
|
Compatible Rack Unit
|
2U
|
|
Form Factor
|
Rack-mountable
|
|
Height
|
3.5"
|
|
Width
|
17.3"
|
|
Depth
|
18.5"
|
|
Other Information
|
|
Product Family
|
2900
|
|
USB
|
Yes
|
|
Number of Broadband (RJ-45) Ports
|
3
|
|
Expansion Slot Type
|
SFP
HWIC
|
|
Memory Technology
|
SDRAM
|
|
Security Features
|
- IPSec
- SSL
- Stateful Firewall
- DES
- 3DES
- AES
- Intrusion Prevention
- Content Filtering
|
|
Flash Memory
|
256 MB
|
|
Input Voltage
|
110 V AC
220 V AC
|
|
Maximum Memory
|
2 GB
|
|
Standard Memory
|
512 MB
|
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