1-8
Cisco 2600 Series Routers Hardware Installation Guide
OL-2171-06
Chapter 1 Overview of Cisco 2600 Series Routers
Modules, Interface Cards, and Memory
Figure 1-10 Cisco 2691—Rear-Panel LEDs
Modules, Interface Cards, and Memory
The latest information on network modules, WAN interface cards (WICs), voice interface cards (VICs),
advanced integration modules (AIMs), and memory is available online and on the documentation
CD-ROM.
• For information on installing network modules, refer to the documents at
http://www.cisco.com/en/US/products/hw/modules/ps2797/prod_installation_guides_list.html.
• For information on installing WICs and VICs, refer to the documents at
http://www.cisco.com/en/US/products/hw/modules/ps2641/prod_installation_guides_list.html.
Table 1-5 Cisco 2691—Rear-Panel LEDs
LED Description
LINK On when a link has been established with the hub or switch at the
other end of the cable.
ACT On when packets are being transmitted or received on the Ethernet
interface.
100 Mbps On when the speed of the interface is 100 Mbps. Off when the speed
of the interface is 10 Mbps.
CF1 On when flash memory is being accessed—either READ or WRITE.
72011
SEE MANUAL BEFORE INSTALLATION
CONSOLE
AUX
FAST ETHERNET 0/1
FAST ETHERNET 0/0
AL
CD
LP
RD
TD
SEE MANUAL BEFORE INSTALLATION
DSU
56K
AL
CD
LP
RD
TD
SEE MANUAL BEFORE INSTALLATION
DSU
56K
ACT LED
100 Mbps LED
LINK LED
CF1
LED
FastEthernet 0/1
FastEthernet 0/0
ACT
100 Mbps
LINK
ACT
100 Mbps
LINK
CF1
CISCO2691
Compact
Flash
slot
Console
port
Auxiliary
port