Yealink SIP-T38G Manual

Gigabit Color IP Phone Customizing Your Phone
SetPassword
To change the administrator password via Phone interface:
1) Press Menu->Setting->Advanced Settings.
2) You are prompted to enter the required password, scroll to Set Password, press
Enter soft key.
3) You are prompted to enter the Current, New and Confirm password, press abc soft
key to change the input method.
4) Press Save soft key to confirm the changes.
To change the administrator password via Web interface:
1) Choose Security->Password->admin, enter the Current, New and Confirm
password.
2) Click Confirm button to save the changes, or Cancel button to cancel the changes.
Set AES Key
If the downloaded configuration files have been AES encrypted, the AES Keys will be
needed. The Common AES Key is for decrypting the Common CFG file. The
MAC-Oriented AES Key is for decrypting the MAC-Oriented CFG file. The keys must be
16 bytes and the supported characters are: 0 ~ 9, A ~ Z, a ~ z and the following special
characters: # $ % * +, - . : = ? @ [ ] ^ _ { } ~
Configure AES key via phone interface:
1) Press Menu->Setting->Advanced Settings.
2) Enter the password required, scroll to Set AES Key option.
3) Input Common and MAC-oriented in the corresponding field.
4) 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