General Information

Manufacturer Part Number

CISCO2921/K9

Manufacturer

Cisco Systems, Inc

Product Name

2921 Integrated Services Router

Product Type

Multi Service Router

Brand Name

Cisco

Interfaces/Ports

Number of Ports

3

Gigabit Ethernet Port

Yes

Interfaces/Ports

3 x RJ-45 10/100/1000Base-T Network WAN

Interfaces/Ports

2 x Type A USB

Interfaces/Ports

1 x Type B USB Management

Interfaces/Ports

1 x RJ-45 RS-232 Auxiliary Management

Interfaces/Ports

1 x RJ-45 RS-232 Console Management

I/O Expansions

Number of Expansion Slots

12

Expansion Slots

(4 Total) HWIC

Expansion Slots

(1 Total) SFP (mini-GBIC)

Expansion Slots

(3 Total) PVDM

Expansion Slots

(2 Total) Services Module

Expansion Slots

(2 Total) CompactFlash (CF) Card

Modules

Not Included

Memory 

Standard Memory

512MB

Maximum Memory

2.50GB

Memory Technology

DRAM

Flash Memory

256MB

Power Description

Input Voltage: 220V AC

Input Voltage: 110V AC

Input Voltage Range: 100V AC to 240V AC

Physical Characteristics

Form Factor

Rack-mountable

Dimensions

3.50" Height x 17.25" Width x 18.50" Depth

Weight

18 kg