AT&T MERLIN LEGEND Release 3.1 System Planning Manual page 296

NI-1 BRI Review
G
This appendix contains instructions for completing the NI-1 BRI Planner Form. If
you have questions while completing the form prior to the sale, contact the
AT&T National Technical Marketing (NTM) engineers. Once the contract has
been signed and the forms are completed, make a photocopy of the forms for
your records and forward the forms to the technician who will do the installation.
The technician will then fax a copy to the National Service Assistance Center
(NSAC) if any questions or problems occur at the customer site.
The NI-1 BRI Planner form should be used in conjunction with System Form 3i,
Incoming Trunks: BRI Options (800 NI-BRI Module).
Form Needed
NI-1 BRI Planner
Planning Form Instructions
NOTE:
Prior to completing any of the steps below, you should first verify that the
customer's local service provider offers National ISDN-1 BRI service with ISDN
Ordering Code (IOC) standardized capability package "S" and a separate
Multi-Line Hunt (MLH) service, depending on the customer's requirements. If the
Central Office uses an AT&T 5ESS or Siemens SSC EWSD switch, MLH is
available through the Series Completion feature. The Multi-Line Hunt Group
(MLHG) feature on these CO switches is not recommended for use with MERLIN
LEGEND. The Northern Telecom DMS-100 provides MLH service through the
MLHG feature. A customer may want to order several BRI lines, some assigned
as IOC package "S" and the others as MLH.
G–1
System Planning