Yealink SIP-T38G Manual

Gigabit Color IP Phone Overview
DND Code
You can set DND function by the DND Code via phone interface:
1) Go to Menu->Features->DND Code to enter the configuration page.
2) Set the DND On Code and the DND Off Code, then press the Save soft key to save
the changes.
3) When you press the DND soft key, the phone will send a message to the server, and
the server will turn on the DND function. Then any calls to the extension will be

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