AT&T 585-300-903 manual

AT&T 585-300-903

Issue 4

October 1992

AUDIX®

Networking

Contents

Main Page 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 Page Page Page Page Page Page Page Page 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 Page AUDIX System Administration NETWORKING ENHANCEMENTS R1V5 Release R1V6 Release R1V7 Release 2. Dedicated EIA RS-232 Networks Page 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 Page 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 Page 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 Page 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 Page Page Rack-Mount Equipment Cabling DATA RATES FOR DCP MODE 2 DCP MODE 2 FOR A 5ESS SWITCH Page 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 Page 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 Page 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 Page DIP Switch Settings Mixing Modem Types and Modes RS-232 to DCP Conversion Page Page 9. DCP Cabling and Administration ACC(E) WIRING TO THE SWITCH System 75, System 85, and DEFINITY Communications Systems Non-DCP Switch Applications Page Page Page Page Page Page Page Manager II Administration Page Page Page Page Page Page 10. DCP Mode 1 Installation and Administration SWITCH COMPONENT INSTALLATION 4ESS Administration Page Page Page Page 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) Page Page Install the Multi-Mount Cables DCP Mode 2 Installation and Administration 11-7 Figure 11-4. Modem Pooling Cabinet Cabling Page 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 Page Page 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 Page Page Modem Pooling Testing Page Page Page Page Page Page Page 12. DCP Mode 3 Installation and Administration SWITCH COMPONENT INSTALLATION Page Page LOOPBACK TESTING FOR INTERLOCATED SYSTEMS DCP Mode 3 Installation and Administration 12-5 Figure 12-2. 64 Kbps Network Loop-Around Test Page 13. AUDIX System Administration REMOTE UPDATES Partial Updates Complete Updates Network Turnaround SYSTEM PROFILES SETTING UP THE LOCAL AUDIX SYSTEM PROFILE Page Page Page Page Page Page 13-10 Figure 13-2. Remote AUDIX System Prole Saving Local System Data SETTING UP A REMOTE AUDIX SYSTEM PROFILE Page Page Page Page Page Saving Remote System Data RECORDING AUDIX MACHINE NAMES 13-18 ADMINISTERING PORTS Figure 13-3. The Network Port Form Page Page Saving Data ADMINISTERING SYSTEM LIMITS Calculating Filesystem Sizes Page Comparing the Recommended File Sizes to Actual Sizes Increasing the Size of a Filesystem MOVING A SUBSCRIBER BETWEEN AUDIX SYSTEMS IN A NETWORK Page 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 Page A. Network Considerations BCSDC CONSIDERATIONS Page Network Considerations A-3 Figure A-1. Trunking Requirements in an AUDIX Network AUDIX NETWORK PLANNING WORKSHEET Page Page Page Page 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 Page Abbreviations Page Page Page Page Page Glossary Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Index