Specifications

Advanced Phone Features
113
The MWI Subscription parameters you need to know:
Options
Description
Subscribe for MWI
Enable or disable a subscription for MWI service.
MWI Subscription Period
Period of MWI subscription. The IP phone re-sends a
MWI subscription before expiring.
To enable MWI subscription via web user interface:
1. Click on Account->Advanced>>.
2. Select Enabled from the pull-down list of Subscribe for MWI.
3. Enter the period time in the MWI Subscription Period (seconds) field.
4. Click Confirm to accept the change.