User guide

Appendix
117
Y ranges from
1 to 2.)
account.X.sip_
server.Y.retry_
counts =
(SIP-T46G: X
ranges from 1
to 6.
SIP-T42G/T41P:
X ranges from
1 to 3.
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
respond from the SIP server Y for
account X.
The default value is 3.
Account->Register
->SIP Server Y
->Server Retry
Counts
account.X.tran
sport =
(SIP-T46G: X
ranges from 1
to 6.
SIP-T42G/T41P:
X ranges from
1 to 3.)
0, 1, 2 or 3
It configures the transport type for
account X.
0-UDP
1-TCP
2-TLS
3-DNS-NAPTR
If it is set to 3 (DNS-NAPTR) and no
server port is given, the phone
performs the DNS NAPTR and SRV
queries for the transport protocol, port
and IP address.
The default value is 0.
Account->Register
->Transport
account.X.nap
tr_build =
(SIP-T46G: X
ranges from 1
to 6.
SIP-T42G/T41P:
X ranges from
1 to 3.)
0 or 1
I t specifies the transport protocol the
phone constructs the SRV query for
when no NAPTR records are returned.
0-UDP
1-Multiple Types
The default value is 0.
account.X.fall
back.redunda
ncy_type =
(SIP-T46G: X
ranges from 1
to 6.
SIP-T42G/T41P:
0 or 1
It configures the registration mode for
the phone in fallback mode.
0-Concurrent registration: the phone
registers to the working server and
fallback server at the same time.
1-Successive registration: the phone
registers to the working server first.