Aastra 9143i Series Administrator's Manual page 538

IP Phone Administrator Guide
Operational Features
Aastra Web UI
2 The "MWI for BLA Account" field is disabled by default. To enable this feature, place a checkmark
in the "Enabled" box.
Notes:
1. If you change the setting on this parameter, you must reboot the phone for it to take affect.
2. Both the "sip explicit mwi subscription" and "sip mwi for bla account" parameters must be
enabled in order for the MWI subscription for BLA to occur.
3. The MWI re-subscription for the BLA account uses the value set for the "sip explicit mwi
subscription period" parameter to re-subscribe.
4. Whether or not the "sip mwi for bla account" parameter is enabled, the priority for displaying
MWI does not change.
3 Click
affect.
5-232
to save your changes and reboot the phone for the change to take
41-001160-04 Rev 02, Release 2.5