Yealink SIP-T48G User Manual

Advanced Phone Features
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Advanced Phone Features
This chapter provides operating instructions for the advanced features of the SIP-T48G IP phone.
Topics include:
 Busy Lamp Field (BLF)
 BLF List
 Call Recording
 Hot Desking
 Intercom
 Multicast Paging
 Music on Hold
 Automatic Call Distribution (ACD)
 Shared Call Appearance (SCA)
 Bridged Line Appearance (BLA)
 Messages
If you require additional information or assistance with your new phone, contact your system
administrator.
Busy Lamp Field (BLF)
You can use BLF to monitor a specific line for status changes on the phone. For example, you
can configure a BLF key on the phone to monitor the status of a friend’s line (busy or idle). The
BLF key icon illuminates solid red when the friend’s line is in use.
Configuring the BLF Feature on the IP Phone
You need to configure the IP phone to perform BLF monitoring IP phones being monitored do
not require any configuration.
Configuring a BLF Key
To configure a BLF key via phone user interface:
1. Tap ->Features->DSS Keys.
2. Tap the desired line key.
3. Tap the gray box of the Type field, and then select BLF from the pull-down list.
4. Tap the gray box of the Account ID field, and then select the desired line from the
pull-down 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