Communications System Owner Manual
Table Of Contents
- Table of Contents
- ABOUT THIS DOCUMENT
- 1. INTRODUCTION TO CONNECTIVITY
- 2. COMMUNICATION SYSTEM NETWORKING (em AN OVERVIEW
- 3. TANDEM TIE TRUNK NETWORKS
- 4. MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES
- 5. ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES
- 6. DISTRIBUTED COMMUNICATIONS SYSTEM (DCS)
- 7. DATA CONNECTIVITY - AN OVERVIEW
- 8. DATA COMMUNICATIONS CAPABILITIES
- 9. DATA COMMUNICATIONS CONFIGURATIONS
- A. RELATED DOCUMENTS
- B. SYNCHRONIZATION OF DIGITAL FACILITIES
- THE NEED FOR SYNCHRONIZATION
- SYNCHRONIZATION HIERARCHY
- CHANGES TO THE SCS SOFTWARE MADE AVAILABLE VIA SOFTWARE PATCHES
- NETWORK SYNCHRONIZATION AND ENGIINEERING
- AVAILABILITY OF SYNCHRONIZATION SOURCES
- CONCLUSIONS ON SYNCHRONIZATION
- USE OF GENERIC 2 AS A SYSTEM CLOCK REFERENCE
- USE OF GENERIC 1 AS A SYSTEM CLOCK REFERENCE
- C. TRUNKING TERMS AND CAPABILITIES
- D. COMMUNICATIONS PROTOCOLS
- E. LEAD DEFINITIONS
- F. NETWORKING FEATURES - AVAILABILITY MATRIX
- ABBREVIATIONS
- GLOSSARY
- INDEX
F-2 NETWORKING FEATURES——AVAILABILITY MATRIX
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‘‘DIMENSION’’ SYSTEM 85 SYSTEM 75 DEFINITY
FEATURE PBX
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FP8 R1 R2 R1 G1 G2
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Iss 1 Iss 3 - V1 V2 V3 V4 V1 V2 V3
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AAR "Basic" Y Y Y Y Y Y Y N Y Y Y Y
• Patterns Ordered
by Increasing FRL? N N N N N N N Y Y Y Y N
• Conditional Routing N N N N N Y Y NA N N N Y
• Symmetrical Routing Y Y Y Y Y Y N NA N N N N
• Enhanced Symmetrical N N N N N Y Y NA N N N Y
• Partitioning N N N N N N N NA N Y Y N
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ARS "Basic" Y Y Y Y Y Y Y Y Y Y Y Y
• Access Codes
— Single Access Y Y Y Y Y Y Y N N Y Y Y
— Toll & Non-Toll Codes N Y Y Y Y Y Y N N N Y Y
• Overflow to DDD Y Y Y Y Y Y Y N Y Y Y Y
— With Warning Tone
on Overflow to Toll Y Y Y Y Y Y Y N N N N Y
• Patterns Ordered
by Increasing FRL? N N N N N N N NA Y Y Y N
• Time of Day Routing Y Y Y Y Y Y Y N N N Y Y
• Unauthorized Call
Control (Note 1) N Y N N Y Y Y N N N N Y
• Bearer Capability Code
(BCC) Routing N N N N N N Y N N N Y Y
• IXC Access N Y N N N Y Y N Y Y Y Y
• 10-to-7 Digit Conversion N Y N Y Y Y Y N N N Y Y
• Equivalent DID (Note 2) N Y N N N Y Y N Y Y Y Y
• Partitioning N N N N N N Y N N Y Y Y
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APLT Y Y Y Y Y Y Y Y Y Y Y Y
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ATMS Y Y N N Y Y Y N N N N Y
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Attendant Control of
Trunk Group Access Y Y Y Y Y Y Y Y Y Y Y Y
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Notes:
1. Depending upon administration details, unauthorized calls may be blocked based upon 1s, 10s, 100s, and/or 1000s digit.
2. Equivalent DID is the capability for a switch to link to another switch that does not have DID. The ARS feature sends digits
including, if necessary, the remote access number, barrier code, and extension number. To the calling party, the number dialed is
the same as a DID number.
3. System 85 uses the ‘‘Override’’ feature to perform this function.
4. Although System 75 does not provide the ‘‘Extension Number Portability’’ feature, the ‘‘Extension Number Steering’’ capability
can be provided by the UDP software and used to port a maximum of 240 extension numbers (per System 75 switch) among all the
nodes in a portability subnetwork.