Yealink SIP-T48G Administrator's Guide

Configuring Basic Features
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3. Enter the specified DTMF digits in the Tran Send DTMF field.
4. Click Confirm to accept the change.
Play local DTMF tone allows IP phones to play a local DTMF tone during an active call. If
this feature is enabled, you can hear the DTMF tone when pressing the IP phone’s
keypad during a call.
Procedure
Configuration changes can be performed using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Configure play local DTMF
tone.
Parameters:
features.play_local_dtmf_tone_
enable
Local
Web User Interface
Configure play local DTMF
tone.
Navigate to:
http://<phoneIPAddress>/servl
et?p=features-general&q=loa
d

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