|
|
|
Product Number |
Cisco 1600 |
Cisco 1720 |
Cisco 2600 |
Cisco 3620/40 |
Cisco 3660 |
|---|---|---|---|---|---|
|
WIC-1B-S/T |
Yes |
12.0X |
11.3(2)XA |
11.2(4)XA |
12.0(5)T |
The ISDN BRI WAN interface cards are shared between the Cisco 1600, 1720, 2600 and 3600 series. Each card supports a single ISDN BRI port is offered with and without the NT1 interface. The S/T WAN interface card module (WIC-1B-S/T) needs external Network Termination 1 (NT1) device where the U WAN interface card module (WIC-1B-U) has an internal NT1 device.
These cards are an excellent choice for customers seeking a single primary ISDN BRI connection or for use as a back-up connection.
Figure 17-165: 1-Port ISDN BRI S/T WAN Interface Card, WIC-1B-S/T
Cables: RJ-45 to RJ-45 straight-thru cables provided by the customer
Cables: RJ-45 to RJ-45 AUI straight-thru cables provided by the customer