Message Waiting Indicator (Mwi) - Yealink SIP-T19 E2 User Manual

The LCD screen displays the amount of new and old voice mails.
2.
Press the Connect soft key to listen to voice mails.
3.

Message Waiting Indicator (MWI)

The SIP-T19(P) E2 IP phone supports MWI when receiving a new voice message. If someone
leaves you a voice mail, you will receive a message waiting indicator. MWI will be indicated in
three ways: a warning tone, an indicator message (including a voice mail icon) on the LCD screen,
and the power indicator LED slowly flashes yellow. This will be cleared when you retrieve all
voice mails or delete them.
The MWI service is unsolicited for some servers, so the SIP-T19(P) E2 IP phone only handles the
MWI messages sent from the server. But for other servers, the MWI service is solicited, so the
SIP-T19(P) E2 IP phone must enable subscription for MWI.
Note
MWI service is not available on all servers. Contact your system administrator for more
information.
The MWI subscription parameters you need to know:
Options
Subscribe for MWI
MWI Subscription Period
Subscribe MWI To Voice
Mail
The phone will send SUBSCRIBE messages for the MWI service to the account or the voice
Note
number MWI service depending on the server. Contact your system administrator for more
information.
To configure subscribe for MWI via web user interface:
Click on Account->Advanced.
1.
Enable or disable a subscription for MWI service.
Period of MWI subscription. The IP phone sends a refresh
SUBSCRIBE request before initial SUBSCRIBE expiration.
Enable or disable a subscription to the voice mail number for
MWI service.
To use this feature, you should also configure the voice mail
number.
Advanced Phone Features
Description
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