Aastra Telecom 53I User Manual

IP Phone Models

41-001160-00, Release 2.1, Rev 04

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Overview

The following are optional accessories for the IP Phones.

A Power over Ethernet (PoE) inline power injector supplies 48V power to the IP 
phone through the Ethernet cable on pins 4 & 5 and 7 & 8.

For more information about installing the PoE and additional Ethernet cable, see 
your phone-specific Installation Guide.

Do not use this inline PoE power injector to power other 

devices. See your phone-specific Installation Guide for more information.