Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
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4. Repeat steps 2 to 3 to configure more BLF List keys.
5. Click Confirm to accept the change.
After the above configurations, according to the response message from the BLF List
server, the IP phone will automatically assign the phone number of the BLF List users to
the BLF List keys in order.
To assign BLF List keys via phone user interface:
1. Press Menu->Features->DSS Keys->Memory Keys (or Line Keys).
2. Select the desired DSS key.
3. Press or , or the Switch soft key to select BLF List from the Type field.
4. Press or , or the Switch soft key to select the desired line from the Account ID
field.
5. Press the Save soft key to accept the change.
6. Repeat steps 2 to 5 to configure more BLF List keys.
Shared Call Appearance (SCA) allows users to share a SIP line on several IP phones
and also provides status monitoring of the shared line. The IP phones support SCA using
the SUBSCRIBE-NOTIFY method as specified in RFC 3265. The events used are:
 ―call-info‖ for call appearance state notification
 ―line-seize‖ for the IP phone to ask to seize the line
When a user places an outgoing call using the registered shared line, all users sharing
this line will receive notify of this usage. The LEDs available on the IP phones indicate the
status of the shared line. Incoming calls to this line will cause all phones sharing this line
to ring simultaneously. The incoming call can be answered on one of the IP phones but

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