Appendix F: Ordering ISDN Without IOCs
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LOCAL INTERFACE REQUIREMENTS
Physical Interface
•
ISDN Basic Rate Interface (BRI) line
•
U-interface reference point
•
2B1Q line coding
ISDN service must be provided from one of the following CO
switches and protocols:
The interface provides the ability to allocate one dynamic (TEI)
per phone number.
Local Service
•
Bearer capabilities:
- Circuit mode voice service for speech and 3.1 kHz
audio.
- Circuit mode data service for 56 kbps and 64 kbps
unrestricted data.
•
Two simultaneous calls supported on the interface. Any mix
of speech and data bearer capabilities is supported for both
bearer channels on incoming and outgoing calls.
•
Service provided inside the LATA for the bearer capabilities.
•
Long distance access for the bearer capabilities to and from
the long distance providers of choice.
Switch
Protocol
AT&T 5ESS
Custom (5E6 or later software)
National ISDN-1
Northern Telecom DMS-100
BCS-32 or later software (Pvc1)
National ISDN-1 (Pvc2)
Siemens EWSD
National ISDN-1
Summary of Contents for ISU 2x64
Page 14: ...List of Tables viii ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 44: ...Chapter 6 Cofiguration 30 ISU 2x64 Dual Port ISDN Service Unit User Manual...
Page 86: ...Chapter 8 Quick Setup 72 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 102: ...Chapter 11 Specifications 88 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 108: ...Appendix A AT Commands 94 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 132: ...Appendix D S Register List 118 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 158: ...Glossary 144 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 164: ...Index 150 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
