Yealink T19P

Yealink IP Phones Auto provisioning Guide
198
Parameter
Permitted
Values
Descriptions
Web Setting Path
ranges from 1
to 3.
SIP-T21P/T20P:
X ranges from
1 to 2.
SIP-T19P: X=1.)
packets to the server.
3-Notify: the phone sends SIP NOTIFY
packets to the server.
The default value is 1.
account.X.nat.
udp_update_ti
me =
(SIP-T28P/T48G
/T46G: X
ranges from 1
to 6.
SIP-T26P/T22P/
T42G/T41P: X
ranges from 1
to 3.
SIP-T21P/T20P:
X ranges from
1 to 2.
SIP-T19P: X=1.)
Integer from
15 to
2147483647
It configures the keep-alive interval (in
seconds) for account X.
The default value is 30.
Account->
Advanced->Keep
Alive Interval
(Seconds)
account.X.nat.
rport =
(SIP-T28P/T48G
/T46G: X
ranges from 1
to 6.
SIP-T26P/T22P/
T42G/T41P: X
ranges from 1
to 3.
SIP-T21P/T20P:
X ranges from
1 to 2.
SIP-T19P: X=1.)
0 or 1
It enables or disables NAT Rport
feature for account X.
0-Disabled
1-Enabled
The default value is 0.
Account->
Advanced->RPort
account.X.adv
anced.timer_t
1 =
Float from
0.5~10s
It configures the session timer T1 (in
seconds) for account X.
The default value is 0.5.
Account->
Advanced->SIP
Session Timer T1