Yealink SIP-T40P User Manual page 158

User Guide for the SIP-T40P IP Phone
3. Select Enabled from the pull-down list of Subscribe for MWI.
4. Select Enabled from the pull-down list of Subscribe MWI To Voice Mail.
5. Enter the desired voice mail number in the Voice Mail field.
6. Click Conf irm to accept the change.
The IP phone will subscribe to the voice mail number for MWI service using
Subscribe MWI to Voice Mail.
Not e
MWI subscription is configurable via web user interface only.
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