Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
96
Configure the semi-attended
transfer feature.
Navigate to:
http://<phoneIPAddress>/cgi-bin/
cgiServer.exx?page=Phone-Feat
ures.htm
To configure call transfer via web user interface:
1. Click on Phone->Features->Transfer Settings.
2. Select the desired values from the pull-down lists of Semi-Attended Transfer, Blind
Transfer on Hook and Attended Transfer on Hook.
3. Click Confirm to accept the change.
Network conference, also known as centralized conference, provides users with
flexibility of call with multiple participants (more than three). Once a network
conference is commenced, the media server holds the conference, therefore, even if the
initiator drops the call or puts the call on hold, the conference will continue with the
remaining participants. The IP phones implement network conference using the REFER
method specified in RFC 4579. This feature depends on support from a SIP server.
Procedure
Network conference can be configured using the configuration files or locally.
Configuration File
<MAC>.cfg
Configure the network
conference.

Yealink SIP-T38G Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Touchscreen	-
Display resolution	480 x 272 pixels
Display number of colors	16.78 million colors
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.711, G.722, G.723.1, G.726
Bluetooth	No
Security algorithms	802.1x RADIUS, HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	4.6 W
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	204 mm
Width	273 mm
Height	42 mm
Weight	1050 g