Advanced Phone Features
123
The MWI Subscription parameters you need to know:
Option
Description
Subscribe for MWI
Enable or disable a subscription for MWI service.
MWI Subscription Period
Period of MWI subscription. The IP phone sends a
refresh SUBSCRIBE request before initial SUBSCRIBE
expiration.
Subscribe MWI to Voice
Mail
Enable or disable a subscription to the voice mail
number for MWI service. To use this feature, you should
configure subscribe for MWI and the voice mail number
in advance.
Note
To configure subscribe for MWI via web user interface:
1.
Click on Account.
2.
Select the desired account from the pull-down list of Account.
3.
Click on Advanced.
4.
Select Enabled from the pull-down list of Subscribe for MWI field.
5.
Enter the period time in the MWI Subscription Period (Seconds) field.
6.
Click Confirm to accept the change.
To enable Subscribe MWI to Voice Mail via web user interface:
1.
Click on Account.
2.
Select the desired account from the pull-down list of Account.
3.
Click on Advanced.
4.
Select Enabled from the pull-down list of Subscribe MWI To Voice Mail.
The phone will send SUBSCRIBE messages for the MWI service to the account or the
voice number MWI service depending on the server. Contact your system administrator
for more information.
Summary of Contents for SIP-T23P
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