Yealink SIP-T2XP, Auto Provisioning Manual

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Appendix
147
Parameter
Permitted
Values
Descriptions Web Setting Path
account.x.dtm
f.info_type =
(X ranges
from 1 to 6.)
1, 2 or 3
It configures the DTMF info type when
the DTMF type is configured as “SIP
INFO” or “AUTO+SIP INFO” for
account x.
1-DTMF-Relay
2-DTMF
3-Telephone-Event
The default value is 1.
Account->
Advanced->DTMF
Info Type
account.x.nat.
nat_traversal
=
(X ranges
from 1 to 6.)
0 or 1
It enables or disables the NAT
traversal for account x.
0-Disabled
1-STUN
The default value is 0.
Account->Register
->NAT
account.x.nat.
stun_server =
(X ranges
from 1 to 6.)
IP address
or domain
name
It configures the IP address or domain
name of the STUN server for account x.
The default value is blank.
Account->Register
->STUN Server
account.x.nat.
stun_port =
(X ranges
from 1 to 6.)
Integer
It configures the port of the STUN
server for account x.
The default value is 3478.
Account->Register
->STUN Server
->Port
account.x.nat.
udp_update_e
nable =
(X ranges
from 1 to 6.)
0, 1, 2 or 3
It configures the type of packets sent
by the phone to the server to check
that the link between the two is
operating for account x.
0-Dsiabled
1-Default: the phone sends UDP
packets to the server.
2-Option: the phone sends SIP OPTION
packets to the server.
3-Notify: the phone sends SIP NOTIFY
packets to the server.
The default value is 1.
Account->
Advanced->Keep
Alive Type
account.x.nat.
udp_update_ti
me =
Integer
It configures the keep-alive interval (in
seconds) for account x.
The default value is 30.
Account->
Advanced->Keep
Alive Interval