Yealink SIP-T48G User Manual

Customizing Your Phone
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If it is set to other values except 0 (e.g., 5), the phone will be locked when the phone is
inactive in idle screen for the designated time (in seconds).
5. Tap the Save soft key to accept the change.
When the phone is locked, the touch screen prompts “Phone locked.” and displays the
icon .
To change the phone unlock PIN via phone user interface:
1. Tap ->Basic->Change PIN.

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