Cisco 891W Hardware Installation Guide - Page 85

Chapter 3 Connecting the Router Connecting an FXS Line Step 3 Snap the latches into the holes on either side of the power connector. See Figure 3-27. Figure 3-27 Power Lock Clip Latched Into the Holes on Either Side of the Power Connector 4 1 Power lock clip 2 Power cord 1 2 3 3 Power adapter 4 AC plug 270800 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. Warning This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do 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. 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 Warning For connections outside the building where the equipment is installed, the following ports must be connected through an approved network termination unit with integral circuit protection: FXS. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-07 3-29