Yealink T19P - Page 206

Yealink IP Phones Auto provisioning Guide
196
Parameter
Permitted
Values
Descriptions
Web Setting Path
/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.)
account.X.dtm
f.info_type =
(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.)
1, 2 or 3
It configures the DTMF info type when
the DTMF type is configured as “SIP
INFO”, “AUTO or SIP INFO” for account
X.
0-Disabled
1-DTMF-Relay
2-DTMF
3-Telephone-Event
The default value is 0.
Account->
Advanced->DTMF
Info Type
account.X.nat.
nat_traversal
=
(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.
0 or 1
It enables or disables the NAT
traversal for account X.
0-Disabled
1-Enabled
The default value is 0.
Account->Register
->NAT