
718 Appendix B ISDN overview
N0060609N0060609
The NT1 from Nortel is packaged two ways:
• a stand alone package which contains one NT1 card (NTBX80XX) and a power supply
(NTBX81XX)
• a modular package which contains up to 12 NT1 cards (NTBX83XX) and a power supply
(NTBX86AA)
ISDN standards compatibility
In North America, BCM ISDN equipment supports National ISDN standards for basic call and
calling line identification services. BCM BRI is compliant with National ISDN-1 and PRI is
compliant with National ISDN-2.
BCM does not support EKTS (Electronic Key Telephone System) on PRI.
In Europe, BCM supports ETSI Euro and ETSI QSIG standards, and PRI SL-1 protocol.
Planning your ISDN network
For ISDN BRI service, your service provider supplies service profile identifiers (SPIDs), network
directory numbers (Network DNs), terminal endpoint identifiers (TEIs), and other information as
required to program your BCM, TE and other ISDN equipment.
BCM does not support any package with EKTS or CACH. EKTS is a package of features provided
by the service provider and may include features such as Call Forwarding, Link, Three-Way
Calling, and Calling Party Identification.
Ordering ISDN PRI
This section provides information about how to order ISDN PRI service for your BCM.
Ordering ISDN PRI service in Canada
Ordering ISDN PRI service in the Canada/United States from your service provider. Set the BCM
equipment to the PRI protocol indicated by your service provider.
Ordering ISDN PRI service outside of Canada and the United States
Outside of Canada and the United States order Euro ISDN PRI and/or BRI service from your
service provider. Set the BCM equipment to the Euro ISDN protocol.
Ordering ISDN BRI
The following provides information about how to order ISDN BRI service for your BCM.
Commenti su questo manuale