Yealink IP Phones Auto provisioning Guide
192
features.auto_
answer_delay
=
It configures the delay time (in
seconds) before the phone
automatically answers an incoming
call.
The default value is 1.
account.X.mis
sed_calllog =
(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.)
It enables or disables the phone to
record the missed call of account X.
0-Disabled
1-Enabled
The default value is 1.
Account->Basic->
Missed Call Log
account.X.sub
scribe_mwi_to
_vm =
(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.)
It enables or disables the phone to
subscribe to the voice mail number for
the message waiting indicator for
account X.
0-Disabled
1-Enabled
The default value is 0.
Account->
Advanced->
Subscribe MWI To
Voice Mail
account.X.reg
_fail_retry_inte
rval =
(SIP-T28P/T48G
It configures the interval (in seconds)
for the phone to retry to register
account X when registration fails.
The default value is 30.
Account->
Advanced->SIP
Registration Retry
Timer (0~1800s)