Chapter 3 Preparing the Cisco CallManager and Octel Systems
Configuring Cisco CallManager
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Cisco Digital PBX Adapter 7630 Administration Guide
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Enabling the Message Waiting Light
On Cisco CallManager, you must set the option to enable the message waiting
light on Cisco IP Phones. Once configured, you can access the values used to
enable and disable the message waiting light by following these procedures.
These options appear under the Service > Service Parameters menu in
Cisco CallManager. You must configure these settings for each
Cisco CallManager system in a cluster.
In these examples, the MessageWaitingOffDN value is 1998, and the
MessageWaitingOnDN value is 1999. Record these values. You need them to
configure the DPA 7630.
• MessageWaitingOffDN—Specifies the directory number to which calls from
a voice mail system are directed to disable or turn off the MWI light for the
specified calling party (see Figure 3-4).
Figure 3-4 Cisco CallManager MWI OFF Setting
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