Yealink SIP-T48G Administrator's Guide

Configuring Basic Features
401
Parameters
Permitted Values
Default
X ranges from 1 to 4.
For ext keys:
X ranges from 1 to 6, Y ranges from 1 to 20, 22 to 40 (Ext key 21 cannot be
configured).
Note: It is not applicable to SIP-T19(P) E2 IP phones.
Web User Interface:
DSSKey->Line Key->Label
Phone User Interface:
Menu->Features->DSS Keys->Line Key X->Label
To configure an intercom key via web user interface:
1. Click on DSSKey->Line Key (or Programable Key).
2. In the desired DSS key field, select Intercom from the pull-down list of Type.
3. Enter the remote extension number in the Value field.
4. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change.
To configure an intercom key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
3. Press or , or the Switch soft key to select Intercom from the Type field.
4. Select the desired line from the Account ID field.
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Enter the remote extension number in the Value field.
7. Press the Save soft key to accept the change.
The IP phone can process incoming calls differently depending on settings. There are

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