Yealink SIP-T38G Administrator's Guide

Appendix
307
http://192.168.1.20/tc.crt
Parameter-
server_certificates.url
Configuration File
<y0000000000xx>.cfg
Description
Specifies the access URL of the server
certificate.
Note: The server certificate you want to
add must have a .pem extension.
Format
String
Default Value
Blank
Range
Not Applicable
Example
server_certificates.url =
http://192.168.1.20/ca.pem
Parameter-
account.x.srtp_encryption
Configuration File
<MAC>.cfg
Description
Configures whether to use voice encryption
service.
If the set to 1 (Forced), the IP phone is
forced to using SRTP during a call.
If set to 2 (Negotiated), the IP phone will
negotiate with the other IP phone what
type of encryption to utilize for the session.
X ranges from 1 to 6.
Format
Integer
Default Value
0
Value
Valid values are:
0-Disabled
1-Forced
2-Negotiated
Example
account.1.srtp_encryption = 0

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