Wan Interface Cards; Front Panel Leds - Cisco 1601 Specifications

V.35
X.21
EIA/TIA−449
EIA−530
Individual cable options consist of the following:
CAB−232MT: EIA/TIA−232 male DTE interface, 10 ft (3 m)
CAB−232FC: EIA/TIA−232 female DCE interface, 10 ft (3 m)
CAB−449MT: EIA/TIA−449 male DTE interface, 10 ft (3 m)
CAB−449FC: EIA/TIA−449 female DCE interface, 10 ft (3 m)
CAB−530MT: EIA−530 male DTE interface, 10 ft (3 m)
CAB−V35MT: V.35 male DTE interface, 10 ft (3 m)
CAB−V35FC: V.35 female DCE interface, 10 ft (3 m)
CAB−X21MT: X.21 male DTE interface, 10 ft (3 m)
CAB−X21FC: X.21 female DCE interface, 10 ft (3 m)

WAN Interface Cards

WAN interface cards supported on the Cisco 1601−R consist of the following:
WIC−1T: 1−port serial, async and sync (T1/E1)
WIC−1DSU−56K4: 1 serial with integrated 56/64 Kbps 4−wire DSU/CSU
WIC−1DSU−T1: 1 serial with integrated T1/Fractional T1 DSU/CSU
WIC−1B−S/T: 1 ISDN BRI S/T
WIC−1B−U: 1 ISDN BRI U with integrated NT−1

Front Panel LEDs

The table below shows the front panel LED functions for the Cisco 1601 and Cisco 1602 routers.
LED
Color
SYSTEM
PWR
Green
SYSTEM
OK
Green
LAN ACT
Green
LAN COL
Yellow
SER 0 CD Green
Description
The router is on, and DC power is being
supplied.
The router has successfully booted.
Blinks during the boot cycle.
Data is being sent to or received from the
local Ethernet LAN.
Flashing indicates packet collisions on
the local Ethernet LAN.
The Cisco 1601 has an active
connection on the serial port.
The Cisco 1602 has an active