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Cisco 2600 Series Routers Hardware Installation Guide
OL-2171-02
Chapter 1 Overview of Cisco 2600 Series Routers
Hardware Features
Hardware Features
In addition to the interfaces listed in
Table 1-1
, Cisco 2600 series routers include the following hardware
features:
•
Dynamic random-access memory (DRAM) for main memory and shared memory (Cisco 261x and
Cisco 262x routers)
•
Synchronous dynamic random-access memory (SDRAM) for main memory and shared memory
(Cisco 26xxXM, Cisco 265x, and Cisco 2691 routers)
•
Nonvolatile random-access memory (NVRAM) for storing configuration information
•
EIA/TIA-232 (RJ-45) console port for local system access by using a console terminal
•
EIA/TIA-232 (RJ-45) auxiliary port for remote system access or dial backup by using a modem
Figure 1-1
and
Figure 1-2
show examples of Cisco 2600 series routers.
Note
Cisco 2600 series routers are either single rack-unit (1RU) or two rack-unit (2RU) high.
Note
The number and type of interfaces will vary depending on the specific router.
Figure 1-1
Cisco 2600 Series Router Rear Panel—Example of 1RU Router
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
CONN
WIC
2A/S
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
CONN
WIC
2T
Cisco 2650
W1
100-240V– 1A
50/60 Hz 47 W
W0
AUX
CONSOLE
ETHERNET 0 ACT
LINK
10/100BASE-T
Ethernet 0/0
(RJ-45)
Auxiliary port
(RJ-45)
Console
port (RJ-45)
Cisco 2650
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