Cisco 1605-R How To Use Manual page 21

Table 1-3
WAN Interface Card
1-Port Serial (WIC-1T)
2-Port Serial (WIC-2T)
2-Port Asynchronous/Synchronous
Serial (WIC-2A/S)
1-Port ISDN BRI S/T (WIC-1B-S/T)
1-Port ISDN BRI U
(WIC-1B-U)
1-Port 56/64-kbps CSU/DSU
(WIC-1DSU-56K4)
1-Port T1/FT1 (WIC-1DSU-T1)
Cisco 1600 Series Routers
The Cisco 1600 series of access routers connect small offices with Ethernet LANs to the
public Internet and to a company's internal intranet or corporate LAN through several WAN
connections. The Cisco 1600 series routers include the following models: the Cisco 1601,
Cisco 1602, Cisco 1603, Cisco 1604, and Cisco 1605-R. (See Figure 1-8 through
Figure 1-12.)
All Cisco 1600 series models include one Ethernet port, one built-in WAN port, and one
WAN interface card expansion slot for additional connectivity and flexibility.
WAN Interface Card Options with Cisco IOS Releases for the
Cisco 1720 Router
Cisco IOS
Release
12.0(1)XA3
12.0(1)XA3
12.0(1)XA3
12.0(1)XA3
12.0(1)XA3
12.0(1)XA3
12.0(1)XA3
Overview of Cisco WAN and Voice Interface Cards 1-13
Cisco 1600 Series Routers