Cisco Systems ATA 186, ATA 188 manual Power-Down Procedure

Chapter 2 Installing the Cisco ATA

Power-Down Procedure

For more information about LEDs and the function button, see the “Hardware Overview” section on page 1-3.

Power-Down Procedure

Caution If you need to power down the Cisco ATA 186 or Cisco 188 at any time, use the following power-down procedure to prevent damage to the unit.

Procedure

Step 1 Unplug the RJ45 Ethernet cable

Step 2 Wait for 20 seconds.

Step 3 Unplug the power cable.

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.

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for MGCP (version 3.0)

2-6 OL-4803-01