Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
306
Parameter-
account.x.enable_signal_encode
Configuration File
<MAC>.cfg
Description
Enables or disables the IP phone to encode
SIP signal using RC4 encryption algorithm.
X ranges from 1 to 6.
Format
Boolean
Default Value
0
Value
Valid values are:
0-Disabled
1-Enabled
Example
account.1.srtp_encryption = 0
Parameter-
account.x.signal_encode_key
Configuration File
<MAC>.cfg
Description
Configures the key for the IP phone to
encode the SIP signal with RC4.
X ranges from 1 to 6.
Format
String
Default Value
Blank
Range
Not Applicable
Example
account.1.signal_encode_key = 123abc
Parameter-
trusted_certificates.url
Configuration File
<y0000000000xx>.cfg
Description
Specifies the access URL of the trusted
certificate.
Note: The trusted certificate you want to
add must have a .crt or .cer extension.
Format
String
Default Value
Blank
Range
Not Applicable
Example
trusted_certificates.url =

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