Technical data

2-10 NetBlazer LS Installation 90362-01
• An NT1 (Network Terminator of Layer 1). See Appendix J, “ISDN
Service Providers and Manufacturers” for a list of manufacturers.
Before you can configure ISDN in the NetBlazer LS you must obtain the
following information from your local telephone service provider:
•
The type of switch (5ESSB, DMS100B, or NI1B)
• The SPID (Service Profile IDentifier) numbers
These items are also explained in detail in Appendix J, "ISDN Service Pro-
viders and Manufacturers." See Chapter 6, “ISDN Connections” for infor-
mation on configuring the NetBlazer to use an ISDN connection.
Note:
Only one NetBlazer can be connected to an NT1. Do not connect any addi-
tional NetBlazers or any TAs to the NT1 used for the NetBlazer.