Cisco Systems 186 Manual De Usuario

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Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)

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Chapter 2 Installing the Cisco ATA

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

Step 1

Unplug the RJ45 Ethernet cable

Step 2

Wait for 20 seconds.

Step 3

Unplug the power cable.