Yealink SIP-T48G Administrator's Guide

Troubleshooting
779
2. Click Browse to locate the custom factory configuration file from your local system.
3. Click Import.
When the custom factory configuration file is imported successrully, you can reset the IP
phone to custom factory configurations. For more information on how to reset to factory
configuration via web user interface, refer to How to reset the IP phone to default
factory configurations? on page 776.
You can delete the user-defined factory configurations via web user interface.
To delete the custom factory configuration files via web user interface:
1. Click on Settings->Configuration.
2. Click Del in the Import Factory Configuration field.

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