Yealink SIP-T48G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
278
Description:
Configures the DND off code to deactivate the server-side DND feature. The IP
phone will send the DND off code to the server when you deactivate DND feature on
the IP phone.
Example:
features.dnd.off_code = *72
Note: For Yealink IP phones (except SIP-T19(P) E2 and CP860), it works only if the
value of the parameter “features.dnd_mode” is set to 0 (Phone).
Web User Interface:
Features->Forward&DND->DND->DND Off Code
Phone User Interface:
Menu->Features->DND->Off Code
features.dnd.emergency_enable
0 or 1
0
Description:
Enables or disables the IP phone to receive incoming calls from authorized numbers
when DND feature is enabled.
0-Disabled
1-Enabled
Web User Interface:
Features->Forward&DND->DND->DND Emergency
Phone User Interface:
None
features.dnd.emergency_authorized_number
String within 511
characters
Blank
Description:
Configures the authorized numbers the IP phone can receive incoming calls from
even if DND feature is enabled.
Multiple numbers are separated by commas.
Example:
features.dnd.emergency_authorized_number = 123,124
Note: It works only if the value of the parameter “features.dnd.emergency_enable”
is set to 1 (Enabled).
Web User Interface:
Features->Forward&DND->DND->DND Authorized Numbers
Phone User Interface:
None

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