Etr18/Etr18D - Avaya IP Office Essential Edition Installation Manual

7.7.5 ETR18/ETR18D

This phone is only supported by an
The ETR18D can be used for user programming. When used as extension 10 or 11 it can also be used for system
programming. An additional analog device using the same extension number can be connected via the ETR phone's Aux
socket.
ETR18 (Non display variant)
Feature
Programmable Buttons with Lights
Programmable Buttons without Lights
Intercom Buttons
Display
Speakerphone
PARTNER Version Installation Manual
IP Office Essential Edition
ETR6 card. All 'Refresh' and 'Euro Style' variants of the phone are supported.
ETR18 D (Display variant)
ETR18 ETR18D
16 16
4 4
2 2
No Yes
Yes Yes
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- Issue 1c (09 April 2010)