Cisco 2600 Series Hardware Installation Guide
Reading the LEDs
A-8
Figure A-7
Cisco 2621 Rear-Panel LEDs
Table A-4
Cisco 2620 and Cisco 2621 Rear-Panel LEDs
LED
Description
LINK
When on, a link has been established with the hub or switch at
the other end of the cable.
FDX
When on, interface is in full duplex mode. When out, interface
is in half duplex mode.
Mbps
When on, the speed of the interface is 100 Mbps. When out,
the speed of the interface is 10 Mbps.
14326
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
CONN
WIC
2A/S
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
CONN
WIC
2A/S
Cisco 2621
W0
W1
AUX
CONSOLE
10/100 ETHERNET 0/0
10/100 ETHERNET 0/1
10/100BaseT
Ethernet 0/0
(RJ-45)
10/100BaseT
Ethernet 0/1
(RJ-45)
Auxiliary
port (RJ-45)
Console
port (RJ-45)
FDX
LED
FDX
LED
Link
FDX
FDX
Link
LED
100 Mbps
Mbps
LED
Link
Link
LED
100 Mbps
Mbps
LED