Cisco 1601 - Router - EN Hardware Installation Manual page 94

T1/FT1 DSU/CSU WAN Interface Card
Figure 60
Wetting current
Wetting current
disabled
Prerequisites for Connecting a T1/FT1 DSU/CSU WIC to a Network
Before connecting a WIC to the network, ensure that the WIC is installed in the router, the equipment is
properly grounded, and you have the proper cables for connecting the WIC to the network. This section
describes the preparation necessary before connecting a T1/FT1 DSU/CSU WIC to the network.
Installing a Cisco Serial WAN Interface Card
Install the Cisco serial wan interface card according to the instructions in
Cards in Cisco Access
Grounding
Ensure that the equipment you are working with is properly grounded. For instructions on grounding
your serial WIC, refer to
Cables
Use a straight-through RJ-48C-to-RJ-48C cable to connect a T1/FT1 DSU/CSU WIC to a network.
OL-12845-01
6
Jumper Settings for Controlling Wetting Current on the WIC-1DSU-T1 V2 Card
J2
enabled
J2
J2
Wetting current
jumper
Routers.
Installing Cisco Interface Cards in Cisco Access
DSU/CSU WAN Interface Cards
Installing Cisco Interface
Routers.