Instruction manual

CIS ANI Digits Manipulation and Gateways Enhancements Page 1035 of 3156

Features and Services

CIS Gateways Enhancements Pre-Release 24 operation

ANI sent in gateway case is built as follows in pre-release 24 operation (see

Figure 17).

1 LEC ogt route + ADDG ogt route + part of received Calling Number or,

when Calling number not available (see Note)

2 LEC ogt route + ADDG ogt route + ANDN inc. route or, when ANDN

of incoming route not available

3 LEC ogt route + ADDG ogt route + ANDN ogt route.

Note: Currently, “part of received calling Number” indicates N least

significant digits of received Calling Number, where N is the value

configured against prompt RDNL in incoming Route Data Block.

Figure 17

Example of how ANI is built for a call originated from a route (pre-release 24)

553-8473

RDNL = O

Calling number received

Note:

inc

refers to information configured for incoming ISDN or R2MFC routes.

ogt

refers to information configured for outgoing CIS routes.

RDNL

Calling Number: part of received Calling Number defined by RDNL.

ANDN

Configured in

incoming route

Ye s N o

LECogt + ANDNogt + (ADDGogt)

LECogt + ANDNinc + (ADDGogt)

LECogt + RDNL * Calling number

+ (ADDGogt)

Ye s