Yealink SIP-T38G Manual

Gigabit Color IP Phone Customizing Your Phone
MAC-Oriented AES Key, PNP config and Check New Config.
2) Click Confirm button, the phone will check the server for a new firmware in a
specific time, and it updates automatically if there is new firmware.
3) You can also update the firmware immediately by pressing Auto-provision button.
Set Auto Provision via phone interface:
1) Press Menu->Setting->Advanced Settings.
2) Enter the password required, scroll to Auto Provision option.
3) Enter the URL, User Name and Password.
4) Click the Save soft key to save the changes.
For more information about the parameters of the Auto Provision, you can consult your
system administrator.
Warning：
Please do not power off or unplug the Ethernet cable during the updating.
Any power interruption during the following process will most likely lead to a flash
memory error. As a result the system cannot boot up anymore.
Display
WallPaper
Users can change the background picture.
Change the background picture via phone interface:
1) Press Menu->Display->WallPaper to enter the edit page.
2) Press Switch soft key to switch the background picture.
3) Press Save soft key to save the changes.

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