Advanced Sip Settings - Aastra SIP 480I Administrator's Manual

Configuration Parameters
Operational, Basic, and Advanced Parameters

Advanced SIP Settings

Parameter –
sip explicit mwi subscription
Explicit MWI Subscription
(in Web UI)
Description
Format
Default Value
Range
Example
Parameter –
sip explicit mwi subscription
period
Explicit MWI Timeout
(in Web UI)
Description
Format
Default Value
Range
Example
41-001129-00 Rev 09, Release 1.4.1
Aastra Web UI Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
If the IP phone has a message waiting subscription with the Service
Provider, a Message Waiting Indicator (MWI) (LED or display icon) tells
the user there is a message on the IP Phone. You can enable and
disable MWI by setting this parameter to the following:
"0" to disable
"1" to enable
Boolean
0
0 (disable)
1 (enable)
sip explicit mwi subscription: 1
Aastra Web UI Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
The requested duration, in seconds, before the MWI subscription times
out. The phone re-subscribes to MWI before the subscription period
ends.
Integer
86400
30 - 214748364
sip explicit mwi timeout: 30
A-53