Yealink SIP-T48G User Manual

User Guide for the SIP-T48G IP Phone
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After updating, the contacts you add, edit, delete on the mobile phone will sync to the
mobile contacts directory.
Note
Remote Phone Book
You can add contacts to the local directory, search for a contact, or simply dial a contact number
from the remote phone book.
You can configure your new phone to access up to 5 remote phone books. For the access URL of
the remote phone book, contact your system administrator.
For operating instructions on placing calls to and/or searching for contacts in the remote phone
book, refer to the operating instructions of Placing Calls to Contacts on page 81 and/or
Searching for Contacts on page 82.
Configuring an Access URL
To configure an access URL for a remote phone book via web user interface:
1. Click on Directory->Remote Phone Book.
2. Enter the access URL in the Remote URL field.
3. Enter the name in the Display Name field.
4. Enter the desired refresh period in the Update Time Interval(Seconds) field.
The default value is 21600.
5. Click Confirm to accept the change.
Note
An access URL for a remote phone book is configurable via web user interface only.
The size of a remote phone book file should be less than 1.5M. We recommend you to download
less than 5000 remote contacts from the remote server.
If you disconnect the mobile phone from IP phone when the IP phone is updating the mobile
phone book, the touch screen will prompt “Fail to download mobile contacts!”, and the mobile
contacts directory will disappear from the IP phone directory list.

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