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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Managing multimedia calling
240Multimedia Call Handling
9
Administration commands
System-Parameters Customer-Options form:
To enable the MMCH release 6.3 feature, you must change the System-Parameters
Customer-Options form. There are two MMCH related fields on page 2 of this
form.
■ The “Multimedia Call Handling (Basic)” field must be set to ‘y’ to allow
MMCH Basic mode operation.
■ The “Multimedia Call Handling (Enhanced)” field must be set to ‘y’ to
allow MMCH Enhanced mode operations.
System-Parameters Features form:
The default bandwidth for MMCH calls is defined on the System-Parameters
Features form shown below.
NOTE:
Originating a multimedia call with the mm-call button will originate a call
according to the Default Multimedia Parameters selected on the System
Parameters Features form.
■ This default parameter will be either 2x56 or 2x64.
■ The bearer capability of the multimedia calls will either be 56K or
64K and the bandwidth will be 2B channels.
Data module screen
The H.320 DVC system should contain a BRI interface. You must connect this
BRI interface to a port on a TN556 BRI circuit pack and administer it as a BRI
data module.
■ You may administer the data endpoint type as 7500 (recommended) or
WCBRI.
■ The fields for multimedia are the same on either screen.
■ The administration for a Basic mode and an Enhanced mode data module
are exactly the same.