Yealink SIP-T19 E2 User Manual page 134

User Guide for the SIP-T19(P) E2 IP Phone
Select Enabled from the pull-down list of Subscribe for MWI field.
2.
Enter the period time in the MWI Subscription Period(Seconds) field.
3.
Click Confirm to accept the change.
4.
The IP phone will subscribe to the account number for MWI service by default.
To enable subscribe MWI to voice mail via web user interface:
Click on Account->Advanced.
1.
Select Enabled from the pull-down list of Subscribe for MWI.
2.
Select Enabled from the pull-down list of Subscribe MWI To Voice Mail.
3.
Enter the desired voice mail number in the Voice Mail field.
4.
Click Confirm to accept the change.
5.
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