Installation guide

Chapter 1 Overview of Cisco Interface Cards
Cisco 3600 Series Routers
1-14
Cisco Interface Cards Installation Guide
OL-1919-12
Table 1-2 Cisco IOS Releases Required for Interface Cards in Cisco 3620 and Cisco 3640
Routers
Interface Card
Cisco IOS Limited
Lifetime Releases
First Cisco IOS
T-Train Release
First Cisco IOS
Mainline Release
1-Port Serial (WIC-1T) 11.1(7)AA
11.2(4)XA
11.2(5)P
12.2(0)XC
12.0(2)XD
12.0(5)XK
12.0(7)XK
12.1(5)YB
11.3(1)T 11.3(1)
2-Port Serial (WIC-2T) 12.0(7)XK
12.1(5)YB
12.1(1)T 12.2(1)
2-Port Asynchronous/Synchronous
(WIC-2A/S)
12.0(7)XK
12.1(5)YB
12.1(1)T 12.2(1)
1-Port ISDN BRI S/T
1
(WIC-1B-S/T) 11.2(4)XA
11.2(5)P
12.0(2)XC
12.0(2)XD
12.0(5)XK
12.0(7)XK
12.1(5)YB
11.3(3)T 11.3(1)
1-Port ISDN BRI S/T
1
(WIC-1B-S/T-V2) – 12.3(1)T 12.0(25)
12.1(19)
12.2(16)
12.3(1)
1-Port ISDN BRI U
2
(WIC-1B-U) 11.2(4)XA
11.2(5)P
12.0(2)XC
12.0(2)XD
12.0(5)XK
12.0(7)XK
12.1(5)YB
11.3(1)T 11.3(1)T