Aastra 9000i Series Administrator's Manual page 485

Configuring BLA Support for MWI Using the Configuration Files
Configuration Files
For specific parameters you can set in the configuration files, see Appendix A, the section,
"BLA Support for MWI" on
Configuring BLA Support for MWI using the Aastra Web UI
Use the following procedure to configure BLA support for MWI.
Aastra Web UI
1 Click on Advanced Settings->Global SIP->Advanced SIP Settings.
MWI for BLA Account
Parameter
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.
5-208
page A-94.
to save your changes and reboot the phone for the change to take
41-001343-01 Rev 02, Release 3.2.2