Nortel Networks Remote Gateway 50 manual Feat DGT, Dmi

Page 178 of 258 Dialing Plan configuration

routes the call to the NRS because it recognizes “101 87654321” after the Access Code rather than “87654321”. The Access Code (“1”) is not included in the digit string that is sent to the NRS. The NRS recognizes “101” at the front of the digit string and routes the call to the destination SRG. At the branch office, the ESN Special Number is configured (step 2 on page 190) to remove “101” from the digit string and route the call based on the digits “87654321”.

If an branch office user dials “2 87654321”, zone-based digit manipulation does not occur because AC2 was dialed and ZACB = AC1 AC1. The digit string remains unchanged “2 101 87654321”. The main office routes the call using ESN configuration and the dialed digits.

3Configure the Route List Index at the main office.

After configuring zone-based digit manipulation, a specialized route for the call must be configured. To select a trunk to route calls, a Route List Index (RLI) must be configured in the Route List Block (RLB). The RLI uses the route number for the Virtual Trunk to route calls to the NRS. A Digit Manipulation Index (DMI) is associated with the RLI to allow manipulation of the digits to be outpulsed. For this application, at the main office, the DMI is used to update the call type of the off-net calls to the Special Number (SPN) to make sure the number stays in the Private/ Special Number domain.

a. Configure the DMI in LD 86 with the DGT feature.

LD 86 – Configure the Digit Manipulation Index at the main office. (Part 1 of 2)

Prompt	Response	Description
REQ	NEW	Add new data.
CUST	xx	Customer number as defined in LD 15.
FEAT	DGT	Digit manipulation data block
DMI	1-999	Digit Manipulation Index numbers
		The maximum number of Digit Manipulation tables is
		defined at the MXDM prompt in LD 86.
DEL	(0)-19	Number of leading digits to be deleted, usually 0 at the main
		office.

553-3001-207 Standard 2.00 January 2006