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PARTNER® Version, Installation and Reference Manual
Page 67
- Issue 1a (30 January 2010)
IP Office Essential Edition
System Component Details: Telephones
ETR18 Telephone Features
Feature
Number of programmable buttons with lights
16
Number of programmable buttons without lights
4
Key mode line button capacity
16
Intercom Buttons
2
Display
No
Speakerphone
Yes
4.6.9 ETR6
This phone is only supported by an
ETR6 card
in the Essential Edition - PARTNER® Version system.
All 'Refresh' and 'Euro Style' variants of the phone are supported. An additional analog device using the same extension
number can be connected via the ETR phone AUX socket.
The ETR PARTNER® Version telephones have fixed buttons that are already imprinted and line buttons that you can press
to connect to an inside (intercom) or outside line. If a line button is not assigned as an intercom or outside line button,
you can program an extension number or a feature on it.