Yealink T19P, User Manual

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Appendix
161
Parameter
Permitted
Values
Descriptions Web Setting Path
X ranges from
1 to 2.
SIP-T22P/T26P/T
41P/T42G: X
ranges from 1
to 3.
SIP-T28P/T46G/
T48G: X
ranges from 1
to 6.
Y ranges from
1 to 2)
account.X.sip_
server.Y.retry_
counts =
(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
Y ranges from
1 to 2)
Integer from
0 to 20
It configures the times for the phone to
retransmit the request when the SIP
server Y is unavailable or there is no
response from the SIP server Y for
account X.
The default value is 3.
Account->Register
->SIP Server Y
->Server Retry
Counts
account.X.sip_
server.Y.failba
ck_mode =
(SIP-T28P/T48G
/T46G: X
ranges from 1
to 6.
SIP-T26P/T22P/
T42G/T41P: X
ranges from 1
0, 1, 2 or 3
It configures the mode for the phone to
retry the primary server in failover
mode for account X.
0-newRequests: all requests are
forwarded to the primary server first,
regardless of the last used server.
1-DNSTTL: the phone retries to use the
primary server after the timeout of the
DNSTTL configured for the SIP server.
2-Registration: the phone retries to use