Yealink SIP-T48G Administrator's Guide

Configuring Basic Features
227
Element
Values
Description
separated by commas.
Note: This is not applicable
to SIP-T19(P) E2 and CP860
IP phones.
ring
Format of the value:
System ring tone:
Auto
Resource:Silent.wav
Resource:Splash.wav
Resource:RingN.wav (integer
N ranges from 1 to 8)
Custom ring tone:
Custom:Name.wav
An element of contact.
Contact ring tone.
group_id_name
Valid Value:
built-in:
All Contacts, Blacklist
custom:
XXX (e.g., Friend)
Group name of a contact.
default_photo
Format of the value:
Resource: avatar name (the
built-in avatar)
Config: avatar name (the
custom avatar)
Contact avatar.
Note: It is only applicable to
SIP-T48G, SIP-T46G and
SIP-T29G IP phones.
The following table lists valid values of line for each phone model.
Phone Model
Values
Description
SIP-T48G/T46G/T29G
-1~15
-1 stands for Auto (the first registered line)
0~15 stand for line1~line16
SIP-T42G
-1~11
-1 stands for Auto (the first registered line)
0~11 stand for line1~line12
SIP-T41P/T27P
-1~5
-1 stands for Auto (the first registered line)
0~5 stand for line1~line6
SIP-T40P/T23P/T23G
-1~2
-1 stands for Auto (the first registered line)
0~2 stand for line1~line3
SIP-T21(P) E2
-1~1
-1 stands for Auto (the first registered line)
0~1 stand for line1~line2
The contact avatar format must meet the following:
Phone Model
Format
Resolution
Single File Size
Total File Size
SIP-T48G
.jpg/.png/.bmp
<=104*104
<=5MB
<=20MB
SIP-T46G/T29G
.jpg/.png/.bmp
<=110*110
<=5MB
<=20MB

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