Nortel Networks NN43001-106 - Manual (Page 418)

418 Automatic Number Identification
• Meridian 1 proprietary telephone: primary DN of the telephone
• Attendant: ANI attendant number specified on a "per customer" basis
• TIE trunk: ANI trunk number specified on a "per trunk group" basis.
The Directory Number Expansion (DNXP) package allows an internal DN
to have up to seven digits. If the system is equipped with this package, all
DN types listed can be expanded to seven digits maximum. Their combined
length with the ANI LDN must remain at seven digits.
The ANI Listed Directory Number is based on the customer’s dialing plan.
Otherwise, only the leading digits of a DN (station, attendant or TIE trunk)
are retained in the ANI calling number. The full seven digits of a DN can
be used as the ANI calling number, provided that no ANI Listed Directory
Number is configured.
The calling number information is obtained immediately before being sent.
Calls that are modified (For example, calls that are attendant extended or
transferred) are billed against the party that initiated the trunk call. (This
publication is consistent with Automatic Identification of Outward Dialing).
Automatic Number Identification (ANI)/Central Automatic Message
Accounting (CAMA) Enhancement
Two call types allow the ANI Bell method to handle 00- and 00+ calls.
Customers dialing 00 can transmit KP + 0 + STP to access toll operator
assistance. When 0 is dialed, customers can transmit KP + STP to access
local operator assistance.
Table 22 "Actions taken with 00- and 00+ calls"
(page 418) shows the actions taken by calling 00 and other combinations
starting with 0.
Table 22
Actions taken with 00- and 00+ calls
Called
number
Bell MF M1A action
taken
Bell MF M2B action
taken
0 KP + STP KP + STP
0 + 7/10D KP + 7/10D + STP KP + 7/10D + ST3P
00 Overflow KP + 0 + ST3P
00 + 7/10D Overflow KP + 0 + 7/10DST3P
After an ANI/CAMA route has been accessed, the system receive digits
representing the called number.
Actions taken with 00- and 00+ calls
identifies the actions taken.
Nortel Communication Server 1000
Features and Services - Book 1 of 6 (A to B)
NN43001-106 01.04 Standard
Release 5.0 27 July 2007
Copyright © 2007, Nortel Networks
.