Yealink SIP-T2xP Administrator's Manual page 390

Administrator's Guide for SIP-T2xP and SIP-T19P IP Phones
Parameter-
account.X.transport
Description
Format
Default Value
Range
Example
Parameter-
account.X.naptr_build
Description
Format
Default Value
Range
Example
374
Configuration File
<MAC>.cfg
Configures the transport type for account X.
If the parameter is set to 3 (DNS-NAPTR)
and no server port is given, the IP phone
performs the DNS NAPTR and SRV queries
for the service type and port.
X ranges from 1 to 6.
Integer
0
Valid values are:
0-UDP
1-TCP
2-TLS
3-DNS-NAPTR
account.1.transport = 3
Configuration File
<MAC>.cfg
Configures UDP SRV query or TCP/TLS SRV
query for the IP phone to be performed
when no result is returned from NAPTR
query.
X ranges from 1 to 6.
Integer
0
Valid values are:
0-UDP
1-TCP or TLS.
account.1.naptr_build = 0