Yealink SIP-T38G Administrator's Guide

Appendix
227
Parameter-
network.secondary_dns
Configuration File
<y0000000000xx>.cfg
Description
Configures the secondary DNS server when
the Internet port type is configured as Static IP
Address.
Note: If you change this parameter, the IP
phone will reboot to make the change take
effect.
Format
IP Address
Default Value
202.101.103.56
Range
Not Applicable
Example
network.secondary_dns = 202.101.103.6
Parameter-
network.internet_port.type
Configuration File
<y0000000000xx>.cfg
Description
Defines the Internet port type.
Note: If you change this parameter, the IP
phone will reboot to make the change take
effect.
Format
Integer
Default Value
0
Range
Valid values are:
0-DHCP
1-PPPoE
2-Static IP Address
Example
network.internet_port.type= 1
Parameter-
network.pppoe.user
Configuration File
<y0000000000xx>.cfg
Description
Configures the PPPoE username when the
Internet port type is configured as PPPoE.
Note: If you change this parameter, the IP
phone will reboot to make the change take

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