Connecting An Fxs Line - Cisco 890 Series Installation Manual

Chapter 3 Connecting the Router
Snap the latches into the holes on either side of the power connector. See
Step 3
Figure 3-35
1
2

Connecting an FXS Line

Use a standard straight-through RJ-11 modular telephone cable to connect a Foreign Exchange Service
(FXS) port to a telephone or fax machine.
This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do
Warning
not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11
port, or the associated circuit-board when the ringer is active. The ringer is activated by an incoming
call. Statement 1042
Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF
Warning
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
For connections outside the building where the equipment is installed, the following ports must be
Warning
connected through an approved network termination unit with integral circuit protection: FXS.
Statement 1044
OL-23125-02
Power Lock Clip Latched Into the Holes on Either Side of the Power Connector
4
Power lock clip
Power cord
3
3 Power adapter
4
AC plug
Cisco Integrated Services Router Hardware Installation Guide
Cisco 860, 880, 890 Series
Figure 3-35.
1
2
3-39