Yealink SIP-T4X Administration Manual page 381

Administrator's Guide for SIP-T4X IP Phones
Format
Default Value
Range
Example
Parameter-
account.X.transport
Description
Format
Default Value
Range
Example
Parameter-
security.trust_certificates
Description
Format
Default Value
Range
366
Integer
120
0 to 400
voice.jib.mormal = 120
Configuration File
<MAC>.cfg
Configures the transport type for account X.
If it is set to 2 (TLS), the SIP message of this
account will be encrypted after the
successful TLS negotiation.
X ranges from 1 to 6.
Integer
0 (UDP)
Valid values are:
0-UDP
1-TCP
2-TLS
3-DNS-NAPTR
account.1.transport = 0
Configuration File
<y0000000000xx>.cfg
Enables or disables the IP phone to
authenticate the connecting server.
Note: If you change this parameter, the IP
phone will reboot to make the change take
effect.
Boolean
1
Valid values are: