Cisco 881W - Integrated Services Router Wireless Hardware Installation Manual page 70

Connecting an FXS Line
To connect the FXS line, follow these steps:
Connect one end of the straight-through RJ-11 cable to the FXS port.
Step 1
connection.
Figure 3-21
1
FXS port
2 RJ-11 cable
Connect the other end of the cable to the RJ-11 port on the fax or telephone machine.
Step 2
Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
3-22
Connecting an FXS Line
1
2
3
Chapter 3
Figure 3-21
Fax machine
or telephone
3
RJ-11 port
Connecting the Router
shows an FXS line
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