CISCO2921/K9 - Linknewnet

Model Number:

CISCO2921/K9 Cisco 2921 Router ISR G2

Detail:

Cisco 2921 Router w/3 GE,4 EHWIC,3 DSP,1 SM,256MB CF,512MB DRAM,IPB

CISCO2921/K9 Overview

The Cisco 2921 router, supporting voice module, is designed for small offices.

Cisco Series	Cisco 2901	Cisco 2911	Cisco 2921	Cisco 2951
Services and Slot Density
Embedded Hardware-Based Cryptography and Acceleration	Yes	Yes	Yes	Yes
Cisco Unified SRST Sessions	35	50	100	250
Cisco Unified CCME Sessions	35	50	100	250
Total Onboard WAN 10/100/1000 Ports	2	3	3	3
RJ-45-Based Ports	2	3	3	3
SFP-Based Ports (use of SFP port disables the corresponding RJ-45 port)	0	0	1	1
Service Module Slots	0	1	1	2
Double-Wide Service Module Slots (use of a double-wide slot will occupy all single-wide service module slots in a 2900)	0	0	1	1
EHWIC Slots	4	4	4	4
Double-Wide Service Module Slots (use of a double-wide slot will occupy all single-wide service module slots in a 2900)	2	2	2	2
ISM Slots	1	1	1	1
Onboard DSP (PVDM) Slots	2	2	3	3
Memory DDR2 ECC DRAM – Default	512 MB	512 MB	512 MB	512 MB
Memory (DDR2 ECC DRAM) – Maximum	2 GB	2 GB	2 GB	2 GB
Compact Flash (External) – Default	slot 0: 256 MB slot 1: none	slot 0: 256 MB slot 1: none	slot 0: 256 MB slot 1: none	slot 0: 256 MB slot 1: none
Compact Flash (External) – Maximum	slot 0: 4 GB slot 1: 4 GB	slot 0: 4 GB slot 1: 4 GB	slot 0: 4 GB slot 1: 4 GB	slot 0: 4 GB slot 1: 4 GB
External USB 2.0 Flash Memory Slots (Type A)	2	2	2	2
USB Console Port (Type B) (up to 115.2 kbps)	1	1	1	1
Serial Console Port	1	1	1	1
Serial Auxiliary Port	1	1	1	1
Power-Supply Options	AC and PoE	AC, PoE, and DC	AC, PoE, and DC	AC, PoE, and DC
RPS Support (External)	No	Cisco RPS 2300	Cisco RPS 2300	Cisco RPS 2300
Power Specifications
AC Input Voltage	100 to 240 VAC auto ranging	100 to 240 VAC auto ranging	100 to 240 VAC auto ranging	100 to 240 VAC auto ranging