Yealink VP530 User Manual page 90

User Guide for VP530 IP Video Phone
For some particular servers, the MWI service is unsolicited. So the VP530 IP video phone
just need to handle the MWI messages sent from the server. But for some servers, the
MWI service is solicited. In this case, the VP530 IP video phone must enable the MWI
Subscription for MWI messages.
Note
MWI service is not available on all servers. Contact your system administrator for more
.
information
The MWI Subscription parameters you need to know:
Option
Subscribe for MWI
MWI Subscription Period
To enable MWI subscription via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
3. Select Enabled from the pull-down list of Subscribe for MWI.
4. Enter the period time (in seconds) in the MWI Subscription Period field.
5. Click Confirm to accept the change.
80
Description
Enable or disable a subscription for MWI service.
Period of MWI subscription. The IP video phone
re-sends a MWI subscription before expiring.