Power-Down Procedure - Cisco ATA 186 Instructions For Installing

Chapter 2 Installing the Cisco ATA
For more information about LEDs and the function button, see the
page

Power-Down Procedure

Caution If you need to power down Cisco ATA 186 or Cisco 188 at any time, use the following power-down
procedure to prevent damage to the unit.
Procedure
Unplug the RJ45 Ethernet cable
Step 1
Wait for 20 seconds.
Step 2
Unplug the power cable.
Step 3
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.
OL-4804-01
1-5.
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide for H.323 (version 3.0)
Power-Down Procedure
"Hardware Overview" section on
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