AASTRA 480i 사용자 설명서

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Operational Features
41-001129-00 Rev 09, Release 1.4.1
5-5
Operational Features
Operational Features
The following paragraphs describe each of these features.
Call Waiting Tone
Allows you to enable or disable the playing of a call waiting 
tone when a caller is on an active call and a new call comes 
into the phone.
Language
Allows you to set the language to display on the IP phone UI. 
For the 480i/9133i/9112i, valid languages are English (default), 
French, Spanish, German, and Italian. For the 480i CT, valid 
languages are English (default), French, and Spanish.
Feature
Description