Yealink SIP-T4X Administrator's Manual page 355

Parameter-
account.X.subscribe_mwi_expires
Description
Format
Default Value
Value
Example
Parameter-
account.X.subscribe_mwi_to_vm
Description
Format
Default Value
Value
Example
Parameter-
voice_mail.number.X
Description
Configuration File
<MAC>.cfg
Configures MWI subscribe expiry time (in
seconds) for account X.
The IP phone is able to successfully refresh
the SUBSCRIBE for message-summary
events before expiration of the SUBSCRIBE
dialog.
X ranges from 1 to 6.
Note: It works only if the parameter
―account.x.subscribe_mwi‖ is set to 1
(Enabled).
Integer
3600
0 to 84600
account.1.subscribe_mwi_expires = 3600
Configuration File
<MAC>.cfg
Enables or disables a subscription to the
voice mail number for MWI service for
account X.
X ranges from 1 to 6.
Boolean
0
Valid values are:
0-Disabled
1-Enabled
account.1.subscribe_mwi_to_vm = 1
Configuration File
<MAC>.cfg
Configures the voice mail number for
account X.
X ranges from 1 to 6.
Note: It works only if the parameter
―account.x.subscribe_mwi_to_vm‖ is set to 1
Appendix
339