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Contents
About This Document
1. Introduction
2. Dedicated EIA RS-232 Networks
3. Switched EIA RS-232 Networks
4. DCP Mode 1 Networks 56 Kbps
5. DCP Mode 2 Networks Modem Pooling
6. DCP Mode 3 Networks 64 Kbps
7. Mixtures of RS-232 and DCP Networks
8. EIA RS-232 Cabling
9. DCP Cabling and Administration
10. DCP Mode 1 Installation and Administration
11. DCP Mode 2 Installation and Administration
12. DCP Mode 3 Installation and Administration
13. AUDIX System Administration
14. AUDIX Network Testing
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About This Document
INTENDED AUDIENCE
PREREQUISITE SKILLS OR KNOWLEDGE
HOW THIS DOCUMENT IS ORGANIZED
CHANGES FROM THE PREVIOUS ISSUE
CONVENTIONS USED IN THIS DOCUMENT
TRADEMARKS AND SERVICE MARKS
RELATED RESOURCES
HOW TO MAKE COMMENTS ABOUT THIS DOCUMENT
1. Introduction
THE NETWORK INTERFACE
LOCAL NETWORKING
REMOTE NETWORKING
NETWORK PLANNING
AUDIX NETWORK IMPLEMENTATION
AUDIX Software
ACC/ACCE
TN366 ACC
TN366B ACC
TN539B ACCE
Other AUDIX Circuit Pack Requirements
Rear Connector Panel and Backplane
One-Cabinet and Two-Cabinet AUDIX System
Rear Connector Panel and Backplane (Large)
Network Cabling Common to Most Congurations
H600-330, Group 1 Cable
H600-331, Group 2 Cable
H600-331, Group 1 Cable
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AUDIX System Administration
NETWORKING ENHANCEMENTS
R1V5 Release
R1V6 Release
R1V7 Release
2. Dedicated EIA RS-232 Networks
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Dedicated EIA RS-232 Networks 2-3
Figure 2-2. Dedicated RS-232 Network of Two AUDIX Systems and a PC (Low Trafc Only)
Figure 2-3. Dedicated RS-232 Network of Three AUDIX Systems (Low Trafc Only)
2-4
Figure 2-4. Dedicated RS-232 Network of Three AUDIX Systems and a PC
Standard null-modems cannot be substituted for the AUDIX null-modems.
AUDIX REQUIREMENTS FOR DEDICATED RS-232
SWITCH (OR CUSTOMER) REQUIREMENTS FOR DEDICATED RS-232
DATA RATES FOR DEDICATED RS-232
2-6
Figure 2-5. Dedicated RS-232 Extended Connections
3. Switched EIA RS-232 Networks
SWITCHED RS-232 USING MODEMS
Switched EIA RS-232 Networks 3-3
Figure 3-1. Dedicated and Switched RS-232 Network for a Single Switch
AUDIX System Requirements For Switched RS-232 Using Modems
Switch (or Customer) Requirements For Switched RS-232 Using Modems
3-6
Data Rates for Switched RS-232 Using Modems
Figure 3-4. Switched RS-232 Network for Separate Locations and a PC
SWITCHED RS-232 USING DATA MODULES FOR DCP
AUDIX System Requirements for Switched RS-232 Using Data Modules For DCP
Switch (or Customer) Requirements for Switched RS-232 Using Data Modules for DCP
Data Rates for Switched RS-232 Using Data Modules For DCP
4. DCP Mode 1 Networks 56 Kbps
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DCP Mode 1 Networks 56 Kbps 4-3
Figure 4-1. DCP Mode 1 Network Using Switched 56 Service
Static Access
Dynamic Access
AUDIX SYSTEM REQUIREMENTS FOR DCP MODE 1
MODE 1
Static Access Switch Requirements
Dynamic Access Switch Requirements
DATA RATES FOR DCP MODE 1
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5. DCP Mode 2 Networks Modem Pooling
5-2
Figure 5-1. Typical Rack-Mounted Modem Pool Using D-Lead Control
NOTE:
Use 46A2 mounting if MTDMs are used instead of 7400As.
105A MOUNTING WITH 8 MODEMS
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5-4
Figure 5-3. DCP Mode 2 Network (Modem Pooling)
AUDIX SYSTEM REQUIREMENTS FOR DCP MODE 2
MODE 2
Basic Switch Needs
DCP Interface for the AUDIX Network Channels
DCP Interface for the Digital Side of the Modem Pool
Analog (Tip and Ring) Interface to the Interlocation Facilities
Analog Interface for the Analog Side of the Modem Pool
Modems and Data Modules
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Rack-Mount Equipment
Cabling
DATA RATES FOR DCP MODE 2
DCP MODE 2 FOR A 5ESS SWITCH
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6. DCP Mode 3 Networks 64 Kbps
AUDIX SYSTEM REQUIREMENTS FOR DCP MODE 3
DCP Mode 3 Networks 64 Kbps 6-3
Figure 6-1. DCP Mode 3 Network for a Single Switch
MODE 3
Colocated Requirements
Interlocation Requirements
DATA RATES FOR DCP MODE 3
DCP MODE 3 FOR A 5ESS SWITCH
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7. Mixtures of RS-232 and DCP Networks
RS-232 AND DCP AT THE SAME AUDIX SYSTEM
7-2
RS-232 AND DCP AT SEPARATE LOCATIONS
Figure 7-1. RS-232 and DCP at the Same AUDIX
Mixtures of RS-232 and DCP Networks 7-3
Figure 7-2. High-Speed Switched RS-232 and DCP AUDIX Connections
7-4
Figure 7-3. Using DCP for AUDIX Systems and RS-232 for a PC
Mixtures of RS-232 and DCP Networks 7-5
Figure 7-4. RS-232 and DCP at Separate Locations
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8. EIA RS-232 Cabling
DEDICATED RS-232 CABLING
8-2
AUDIX
Figure 8-1. Dedicated RS-232 Connection (within 10 feet)
EIA RS-232 Cabling 8-3
Figure 8-2. Dedicated RS-232 Connection (within 50 feet)
8-4
Figure 8-3. Dedicated RS-232 Connection (using Z3A ADUs)
SWITCHED RS-232 CABLING
EIA RS-232 Cabling 8-5
Figure 8-4. Switched RS-232 to an Analog Switch Port
Figure 8-5. Switched RS-232 to a DCP Switch Port
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DIP Switch Settings
Mixing Modem Types and Modes
RS-232 to DCP Conversion
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9. DCP Cabling and Administration
ACC(E) WIRING TO THE SWITCH
System 75, System 85, and DEFINITY Communications Systems
Non-DCP Switch Applications
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Manager II Administration
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10. DCP Mode 1 Installation and Administration
SWITCH COMPONENT INSTALLATION
4ESS Administration
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10-6
3. Using Procedure 101, Word 1, make the assignments shown below:
Figure 10-3. Manager II Mode 1 Administration (Proc 101, Word 1)
LOOPBACK TESTING
Loopback Testing for R1V7
10-8
Figure 10-4. 56 Kbps Network Loop-Around Test
Loopback Testing for R1V5 and R1V6
For R1V5 and R1V6, loopback capabilities are provided by an MPDM/M1*.
Setting Up the MPDM/M1*
Performing Loopback Test
DCP Mode 1 Installation and Administration 10-11
Figure 10-6. Loopback Test with the H600-331, Group 2 Cable
10-12
Figure 10-7. Loopback Test with the H600-331, Group 1 Cable
11. DCP Mode 2 Installation and Administration
INSTALLING A 2296A AND MTDM IN A MODEM POOL
Install the Modem Pool Cabinet
Install the Multiple Mountings
Install the Modems and Data Sets
DCP Mode 2 Installation and Administration 11-3
Figure 11-2. Modem Pooling Cabinet with MTDMs (Front View)
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Install the Multi-Mount Cables
DCP Mode 2 Installation and Administration 11-7
Figure 11-4. Modem Pooling Cabinet Cabling
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Install the MTDM and 2296A Cables
2296A Option Settings (D-Lead Modem Pool)
11-10
Figure 11-5. Modem Pooling Cabinet with 7400As Front View
INSTALLING A 7400A IN A MODEM POOL
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INSTALLING STAND-ALONE MODEM POOLS
System 75/85, System 75 XE, Generic 1, Generic 2, and Generic 3
2296A Modem AUTOCALL Dialer Module, Type 2A4
2296A Modem Option Settings (Stand-Alone Modem Pool)
DM424 Modem Option Settings (Stand-Alone Modem Pool)
Paradyne 3820 Modem Option Settings (Stand-Alone Modem Pool)
RS-232 Breakout Box
Stand-Alone Modem Cabling
7400A DSU Option Settings (Stand-Alone Modem Pool)
ADMINISTERING THE SWITCH FOR MODEM POOLING
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Modem Pooling Testing
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12. DCP Mode 3 Installation and Administration
SWITCH COMPONENT INSTALLATION
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LOOPBACK TESTING FOR INTERLOCATED SYSTEMS
DCP Mode 3 Installation and Administration 12-5
Figure 12-2. 64 Kbps Network Loop-Around Test
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13. AUDIX System Administration
REMOTE UPDATES
Partial Updates
Complete Updates
Network Turnaround
SYSTEM PROFILES
SETTING UP THE LOCAL AUDIX SYSTEM PROFILE
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13-10
Figure 13-2. Remote AUDIX System Prole
Saving Local System Data
SETTING UP A REMOTE AUDIX SYSTEM PROFILE
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Saving Remote System Data
RECORDING AUDIX MACHINE NAMES
13-18
ADMINISTERING PORTS
Figure 13-3. The Network Port Form
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Saving Data
ADMINISTERING SYSTEM LIMITS
Calculating Filesystem Sizes
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Comparing the Recommended File Sizes to Actual Sizes
Increasing the Size of a Filesystem
MOVING A SUBSCRIBER BETWEEN AUDIX SYSTEMS IN A NETWORK
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AUDIX System Administration 13-27
ADMINISTRATORS WORKSHEET
13-28
Table 13-2. Blank Administrator Worksheet for AUDIX Networking
14. AUDIX Network Testing
14-2
Figure 14-1. The Maintenance Network Form (R1V3 and R1V4)
Figure 14-2. The Maintenance Network Form (R1V5)
AUDIX Network Testing 14-3
Figure 14-3. The Maintenance Network Form (R1V6)
Figure 14-4. The Maintenance Network Form (R1V7)
TESTING THE NETWORK CONNECTIONS
Step 1: Performing Remote Connection Tests
Step 1A: Testing Remote DCP Connections
AUDIX Network Testing 14-5
Figure 14-5. Remote Connection Test (Digital Path to Another AUDIX system)
14-6
Figure 14-6. Remote Connection Test (Analog Path to Another AUDIX system)
AUDIX Network Testing 14-7
Figure 14-7. Remote Connection Test (Colocated AUDIX system)
This gure shows the TN539 (ACCE) in use, although not required for this particualr network
SYSTEM 85
NOTE:
4
Step 1B: Testing Remote Switched RS-232 Connections
AUDIX Network Testing 14-9
Figure 14-8. Remote Connection Test (RS-232 to Tip/Ring)
TRK CO
TRK
14-10
6 5
Figure 14-9. Remote Connection Test (RS-232 Colocated AUDIX system)
MODEMS
6 5
Step 1C: Testing Remote Switched RS-232 Converted to DCP Connections
14-12
Figure 14-10. Remote Connection Test (RS-232 Converted to DCP)
Step 1D: Testing Remote Dedicated RS-232 Connections
14-14
NULL-MODEM H600-330, GROUP 1
Figure 14-11. Remote Connection Test (RS-232 Direct)
CONNECT TO AUDIX2
MODEM MODEM
Step 2: Performing Loop-Around Tests
Step 2A: Testing the Near-End Connection
14-16
DS-1
Figure 14-12. Near End Connection Test (CO DCP Digital Loop-Around)
DS-1
AUDIX Network Testing 14-17
14-18
OFFICE CODE 452
Figure 14-14. Near End Connection Test (CO RS-232 Analog Loop-Around)
DIAL STRING ATDT 9+4526000
TRK
Step 2B: Testing the Local Connection
14-20
Figure 14-15. Local Connection Test (DCP)
AUDIX Network Testing 14-21
Figure 14-16. Local Connection Test (Switched RS-232)
SWITCH 2 SWITCH 1
6000
DIAL STRING ATDT 6000
TRK
14-22
NULL-MODEM H600-330, GROUP 1
Figure 14-17. Local Connection Test (Dedicated RS-232)
6 5
MODEM
Step 2C: Testing the 56/64 Kbps Network Connection
14-24
Figure 14-18. 56/64 Kbps Network Loop-Around Test
Step 3: Performing Channel or Modem Loop-Around Tests
Step 3A: Channel Internal Loop-Around Test
Step 3B: Modem Loop-Around Test
SETTING UP REMOTE UPDATES
Step 1: Activating the Remote Updates Feature
Step 2: Testing the Remote Updates Feature
Demand Update Procedure
Log In to the Remote Adjunct
Step 3: Performing Voice Mail Test
Step 4: Activating Remote Updates for Additional AUDIX Systems
CHECKING ADMINISTRATION LOG ENTRIES
TROUBLESHOOTING THE NETWORK
AUDIX Network Testing 14-31
Figure 14-19. Checking the ACC(E) Board Status
14-32
Figure 14-20. Checking the ACC(E) Channel Status
AUDIX Network Testing 14-33
Figure 14-21. Checking the ACC(E) Channel Status
14-34
Figure 14-22. Checking the AUDIX Listen Status
AUDIX Network Testing 14-35
Figure 14-23. Local Connection Test
14-36
Figure 14-24. Local Connection Failure
AUDIX Network Testing 14-37
Figure 14-25. Near End Connection Test and Failure
14-38
Figure 14-26. Remote Connection Test
AUDIX Network Testing 14-39
Figure 14-27. Remote Connection Failure
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A. Network Considerations
BCSDC CONSIDERATIONS
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Network Considerations A-3
Figure A-1. Trunking Requirements in an AUDIX Network
AUDIX NETWORK PLANNING WORKSHEET
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B. Sales Engineering Notes
BASIC AUDIX AND MISCELLANEOUS AUDIX FEATURES
DCS NETWORKS AND AUDIX
ENGINEERING WORKSHEETS
QUALITY PROTECTION PLAN CHANGE NOTICE (QPPCN)
UPGRADES, SOFTWARE, AND VINTAGES
C. AMIS Analog Networking
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Abbreviations
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Glossary
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Index
