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Concepts and Principles of Operation
18
You must tell your service provider how you need the line configured for data, voice and other
optional services.
Your service provider needs to tell you:
• the ISDN service and switch type
• the ISDN directory (or phone) numbers
• associated Service Profile Identifiers (SPIDs) (if required).
ISDN Switches and Services Supported
The Hypertec Router supports the most common switch types used in Northern America:
• AT&T 5ESS
• Northern Telecom DMS-100
The Hypertec Router is also compatible with the National ISDN service offered through ,AT&T, Northern
Telecom switches.
There are different ISDN services available on these switches. The Hypertec Router supports the
following services:
Switch type ISDN Service
AT&T 5ESS Custom Point-to-Point
AT&T 5ESS Custom Point-to-Multipoint
NT DMS-100 Custome Point-to-Multipoint
AT&T 5ESS National ISDN 1 (NI-1)
AT&T 5ESS National ISDN 2 (NI-2)
NT DMS-100 National ISDN 1 (NI-1)
NT DMS-100 National ISDN 2 (NI-2)