User's Manual

Voicemail
30. June 2006
20 optiPoint 410/420 - Using with Asterisk, Configuration Guide
c01.fm
Settings in the file sip.conf
Example:
exten => 99,1,VoiceMailMain()
Explanations:
• 99
Phone number for the mailbox.
• 1
Priority of the VoiceMailMain feature in the dial plan.
• VoiceMailMain()
The user is forwarded to the Voicemail main menu.
6.3 Settings in the file sip.conf
As soon as a new voice message is available, a MWI signal (Message Waiting Indicator) is sent
to the telephone which displays a corresponding message. On the optiPoint 410 S / 420 S you
can easily retrieve messages using a previously configured key. A blinking LED indicates that
new messages are available (see Section 6.4, "Setting up the Message Key on the optiPoint
Telephone"). In the section [general] the MIME type has to be set as follows in order to en-
sure the MWI signal is transmitted correctly to the telephone:
notifymimetype=text/plain
Finally, the mailbox to be used has to be specified in the user-specific section of the file sip.conf.
Example:
mailbox=10@myphones
Explanation:
The number of the mailbox together with the context is added to the key word mailbox.