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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Screen reference
766ISDN trunk group
17
Del
Specifies the number of leading digits to be deleted from the incoming Called
Party Number. Calls of a particular type may be administered to be routed to a
single destination by deleting all incoming digits and then administering the Insert
field with the desired extension. Valid entries are
1 to 21, all, or leave blank.
Insert
Specifies the digits to be prepended to the front of the remaining digits after any
(optional) digit deletion has been performed. The resultant number formed from
digit deletion/insertion is used to route the call, provided night service is not in
effect. Valid entries are up to 16 characters consisting of a combination from the
following:
0 to 9, *, #, or leave blank.
Per Call CPN/BN
Specifies when and how to request Calling Party Number (CPN) or Billing
Number (BN) for calls of this type. Leave blank when connected to another
switch, or when connected to a public network outside North America. Within
North America, leave blank when connected to a public network that does not
permit customer equipment to request CPN or BN for individual incoming calls.
The AT&T Switched Network offers this service under the titles “CPN/BN to
Terminating End on a Per-Call Basis” and “ANI (BN) on Request.” An entry of
none indicates the switch will not request either CPN or BN for any incoming
calls of this type. Valid entries are
cpn-only, bn-only, bn-pref (prefer BN, but
accepts CPN),
cpn-pref (prefer CPN, but accepts BN), none, or leave blank.
Leave blank when connected to another switch or to a network other than the
AT&T Switched Network.
NOTE:
A 4-second delay occurs in terminating the call to the far-end station if the
connecting switch does not respond to the request.
Night Serv
Specifies a night service extension (can be a VDN extension) per Service/Feature.
An entry other than blank overrides Night Service entry on page 1 of the screen.
This entry can be overridden by the Trunk/Member Night Service entry when
provided. Valid entries are an assigned extension, the attendant group access code
(
attd), or leave blank.