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WAN Interface Card Options
The Cisco 2600 Series supports all WAN Interface Cards available for the Cisco 1600, 1700, 3600, and 3700 Series,
as well as two new dual-port serial WAN interface cards to maximize interface density and slot efficiency. The new
dual-serial port WAN interface cards feature Cisco’s new, compact, high-density Smart Serial connector to support a
wide variety of electrical interfaces when used with the appropriate transition cable.
Figure 6
Dual-Port High-Speed Serial WIC (up to 2 Mbps/Port)
Figure 7
Dual-Port Async/Sync Serial WIC (up to 128 Kbps/Port)
Table 5
WAN Interface Cards for the Cisco 2600 Series Cisco 2600 Series WAN WICs
Product Number
Description
Cisco 2612
Cisco
2600XM
Cisco 2691
WIC-1DSU-T1-V2
T1/Fractional T1 CSU/DSU
X
X
WIC-1DSU-T1
1
T1/Fractional T1 CSU/DSU
X
X
X
WIC-1DSU-56K
2
1-port four-wire 56/64 Kbps CSU/DSU
X
X
X
WIC-1T
1-port high speed serial
X
X
X
WIC-2T
2-port high speed serial
X
X
X
WIC-2A/S
2-port async/sync serial
X
X
X
WIC-1B-S/T
1-port ISDN BRI
X
X
X
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
CONN
WIC
2T
Serial ports
CONN LEDs
H11496
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
CONN
WIC
2A/S
H11497
Serial ports
CONN LEDs
