Yealink SIP-T48G Administrator's Guide

Configuring Audio Features
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3. Select the desired value from the pull-down list of Distinctive Ring Tones.
4. Click Confirm to accept the change.
To configure the internal ringer text and internal ringer file via web user interface:
1. Click on Settings->Ring.
2. Enter the keywords in the Internal Ringer Text fields.
3. Select the desired ring tones for each text from the pull-down lists of Internal Ringer
File.
4. Click Confirm to accept the change.
When receiving a message, the IP phone will play a warning tone. You can customize

Yealink SIP-T48G Specifications

General

Expansion module support	Yes
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Volume control	-
Display diagonal	7 \
Display resolution	800 x 480 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
AC adapter input voltage	100 - 240 V
Number of handles included	1 pc(s)

Weight and Dimensions

Width	266 mm
Height	185 mm