Yealink SIP-T38G Manual

Gigabit Color IP Phone Using the Advanced Phone Functions
DNS-SRV
If the SIP server cannot be used, the phone will be connected on the server which is
available.
To set DNS-SRV via web interface:
1) Go to Account->Basic.
2) Choose Transport option, in the pull-down menu, you can choose the DNS-SRV
option.
3) Click the Confirm button to save the change.
Network Setting
Please refer to the previous part “Network” for more information about the WAN Port,
PC Port, VLAN etc.
LLDP
The Link Layer Discovery Protocol (LLDP)is a vendor-neutral Layer 2 protocol that
allows a network device to advertise its identity and capabilities on the local network.

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