CSA T512 : 0
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
FUNCTIONAL & COMPATIBILITY REQUIREMENTS FOR PRIVATE BRANCH EXCHANGE (PBX) SWITCHING EQUIPMENT FOR VOICEBAND APPLICATIONS
Hardcopy , PDF
02-09-2005
English
1 INTRODUCTION
2 SCOPE
3 DEFINITIONS
3.1 Switching Techniques
3.2 Mu-Law Interface
3.3 Private Branch Exchange
3.4 Satellite PBX
3.5 Voiceband Transmission Requirements
3.6 Abbreviations
4 TECHNICAL REQUIREMENTS
4.1 Central Office - PBX Trunk Interface
4.2 Tie-Trunk Interface
4.3 Station Identification
4.4 Message Registration
4.5 Station Interfaces
4.6 Address Signaling
4.7 Call Progress Signaling
4.8 Transmission Parameters
4.9 Power Failure Transfer (PIT)
4.10 Digital Signaling and Supervision
4.11 Synchronization
4.12 Electrical and Physical Characteristics of the
1.544 Mb/s PBX Interface
4.13 Signal Formats for 1.544 Mb/S Facilities
5 APPLICATION NOTES
5.1 AIOD
5.2 REN Scaling
APPENDIX A REFERENCES
APPENDIX B ALTERNATIVE DIAL PULSE CRITERIA
APPENDIX C CABLE CHARACTERISTICS
List of Figures and Tables
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