Yealink SIP-T48G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
108
Parameters
Permitted Values
Default
6.png, 7.png, 8.png or 9.png) or Config:wallpaper name
Note: It is only applicable to SIP-T48G/T46G/T29G IP phones.
Web User Interface:
Settings->Preference->Wallpaper
Phone User Interface:
Menu->Basic->Display->Wallpaper
wallpaper_upload.url
URL within 511
characters
Blank
Description:
Configures the access URL of the wallpaper image.
Example:
wallpaper_upload.url = http://192.168.10.25/wallpaper.jpg
Note: It is only applicable to SIP-T48G/T46G/T29G IP phones.
Web User Interface:
Settings->Preference->Upload Wallpaper(480*272)
Phone User Interface:
None
To upload custom wallpaper via web user interface:
1. Click on Settings->Preference.
2. In the Upload Wallpaper(480*272) field, click Browse to locate the wallpaper
image from your local system.
3. Click Upload to upload the file.

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