Cisco 891W Hardware Installation Guide - Page 87
Connecting an FXO Line
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Chapter 3 Connecting the Router Connecting an FXO Line Connecting an FXO Line Use a straight-through RJ-11 cable to connect the FXO voice port to the PSTN or PBX through a telephone wall outlet. Warning Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables, detach the end away from the unit first. Statement 1026 To connect the FXO line, follow these steps: Step 1 Connect one end of the straight-through RJ-11 cable to the FXO port. See Figure 3-29. Figure 3-29 Connecting an FXO Line 270542 2 1 3 1 FXO port 2 RJ-11 cable 3 Telephone outlet Step 2 Connect the other end of the RJ-11 cable to a telephone wall outlet. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-07 3-31