Yealink SIP-T48G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
706
Parameter
Permitted Values
Default
Menu->Settings->Advanced Settings->Set Password
To change the administrator password via web user interface:
1. Click on Security->Password.
2. Select admin from the pull-down list of User Type.
3. Enter the current administrator password in the Old Password field.
4. Enter new password in the New Password and Confirm Password fields.
Valid characters are ASCII characters 32-126(0x20-0x7E) except 58(3A).
5. Click Confirm to accept the change.
To change the administrator password via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin) ->Set
Password.
2. Enter the current administrator password in the Old PWD field.
3. Enter new password in the New PWD field and Confirm PWD field.
Valid characters are ASCII characters 32-126(0x20-0x7E).
4. Press the Save soft key to accept the change.
Auto-logout time defines a specific period of time during which the IP phones will
automatically log out if you have not performed any actions via web user interface.
Once logging out, you must re-enter username and password for web access
authentication.
Procedure
Auto-logout time can be configured using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Configure auto-logout time.

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