Yealink SIP-T48G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
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You can add contacts one by one on the IP phone directly. You can also add multiple
contacts at a time and/or share contacts between IP phones using the local contact
template file. After setup, place the template file to the provisioning server and specify
the access URL of the template file in the configuration files. The existing local contacts
on the IP phones will be overridden by the downloaded local contacts.
You can ask the distributor or Yealink FAE for local contact template. You can also obtain
the local contact template online:
http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage. For more
information on obtaining the local contact file, refer to Obtaining Configuration Files and
Resource Files on page 48.
The following table lists meaning of each variable in the local contact template file:
Element
Values
Description
root_group
no
Group list’s root element.
group
no
Group’s root element.
display_name
All Contacts
Blacklist
An element of group. Group
name.
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 group. Group
ring tone.
root_contact
no
Contact list’s root element.
contact
no
Contact’s root element.
display_name
String
An element of contact.
Contact name.
Note: This value cannot be
blank or duplicated.
office_number
String
Office number of the
contact.
mobile_number
String
Mobile number of the
contact.
other_number
String
Other number of the
contact.
line
-1~15;
Multiple line IDs are
The desired line you want to
add the contact to.

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