Yealink SIP-T38G Manual

Gigabit Color IP Phone Using the Advanced Phone Functions
DTMF
You are allowed to send out the desired DTMF number during the conversation. The
number needs to be set in advance.
To assign the key as DTMF:
1) Choose DSS Key->Memory Key or Line Key, choose one of the keys you want to
make the assignment, there is a pull-down menu in the Type field, choose DTMF
from the list.
2) In the “Value” field, enter the specific number.
3) Press Confirm button to save the changes.
Prefix
When you set up the function of prefix, press this key, the phone will be ready to make
a new call, and show up the content which you’re set previously on the dial interface.
And you could enter other figure and call out
To assign the key as Prefix:
1) Choose DSS Key->Memory Key or Line Key, choose one of the keys you want to
make the assignment, there is a pull-down menu in the Type field, and choose
Prefix from the list, and enter the number you want to show up on the dial interface
in the Value field.
2) Press Confirm button to save the changes
Local Group
The keys can be configured as Local Group key. Then pressing this key under the idle
status, you can enter the Local Group interface.
To assign the key as Local:
1) Choose DSS Key->Memory Key or Line Key, choose one of the keys you want to
make the assignment, there is a pull-down menu in the Type field, and choose Local
Group from the list.
2) In the Line field, choose a Contacts or group, if you want to select a group, you
must add a group at first.
3) Press Confirm button to save the changes.
XML Group
The keys can be configured as XML Group key. Then pressing this key under the idle
status, you can enter the XML Group interface.

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