Digital Switching Systems DMS-250 ISDN Reference Manual MWC14 (CSP14)
18-1
MAUUI Over Release Message for
NCAUUI
Feature Description
The MAUUI Over Release Message for NCAUUI feature expands the
NCAUUI functionality to allow MAUUI to be delivered in the first call
clearing message prior to a Q.931 CONNect message. Only the NTMCIPRI
(MCI PRI) and N449PRI (AT&T) variant egress and access points are
supported.
MAUUI TSC clearing for NCAUUI
Single Switch Scenario
NCAUUI for a single switch scenario allows PRI users located on the same
MWC DMS-250 to communicate by means of user-to-user signaling without
setting up a circuit-switched (bearer/voice channel) connection.
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