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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Screen reference
662Feature-Related System Parameters
17
MWI - Number of Digits Per AUDIX Subscriber
Appears only if the Basic Supplementary Services field or the ISDN Feature Plus
field on the System-Parameters Customer-Options screen is
y. This field appears
an indication of the number of digits per AUDIX subscriber.
NOTE:
For QSIG-MWI only. These routing digits and inserted digits must screen a
digit string that, when analyzed and processed, routes to a Signaling Group
supporting QSIG-TSCs. Once a QSIG TSC is established (from a message
center switch to a served user switch) then every lamp update message
places the Inserted Digits field (from the Message Waiting Indication
Subscriber Number Prefixes screen) in front of the AUDIX subscriber
number to screen a complete QSIG network number for the served user.
NOTE:
For Feature Plus MWI only. The routing digits and inserted digits must
screen a digit string that routes over an SSF trunk to the Feature Plus
extension on the remote (Served User) switch. The Inserted Digits field must
include the Feature Plus extension.
Feature Plus Ext
National CPN Prefix
Allows you to apply prefixes to national calling numbers for display at receiving
phones. This is useful for those phones that use or implement call back features
based on incoming call numbers. When an ISDN-PRI call arrives, the incoming
call setup is analyzed for: (1) whether the Type of Address (TOA) is national or
Valid entries Usage
3
to 5 Enter a value that corresponds to the digit string length of
subscribers translated in the Message Center entity. For
instance, if the Message Center entity is AUDIX, the value in
this field must match the value of the Extension Length field
on the Switch Interface Administration screen of AUDIX.
Valid entries Usage
A valid extension Administration of this field is required for proper
termination of some Feature Plus signaling. For
example, Message Waiting Indication (MWI) requires
this extension in order to send the indication to the
appropriate switch. Appears only if the ISDN Feature
Plus field is
y on the System Parameters Customer
Options screen.