1. Manuals
  2. Brands
  3. Nortel Manuals
  4. Storage
  5. Meridian Meridian 1
  6. Manual

Nortel Meridian 1 Manual

Data features, operations and tests
Hide thumbs Also See for Meridian 1:
Table of Contents

Advertisement

Quick Links

Download this manual
Meridian 1
Meridian data features
Operations and tests
Document Number: 553-2731-300
Document Release: Standard 4.00
Date: April 2000
Year Publish FCC TM
Copyright © 1990–2000 Nortel Networks
All Rights Reserved
Printed in Canada
Information is subject to change without notice. Nortel Networks reserves the right to make changes in design
or components as progress in engineering and manufacturing may warrant. This equipment has been tested
and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules, and the
radio interference regulations of Industry Canada. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at their own expense.
SL-1 and Meridian 1 are trademarks of Nortel Networks.
Meridian data features Operations and tests

Advertisement

Table of Contents
loading

Related Manuals for Nortel Meridian 1

Summary of Contents for Nortel Meridian 1

  • Page 1 All Rights Reserved Printed in Canada Information is subject to change without notice. Nortel Networks reserves the right to make changes in design or components as progress in engineering and manufacturing may warrant. This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules, and the radio interference regulations of Industry Canada.

  • Page 3: Revision History

    Standard, release 3.00. Reissued to include editorial changes and indexing. Due to the extent of the changes, revision bars are not used. December 1992 Standard, release 2.00. August 1990 Standard, release 1.00. Reissued for compliance with Nortel Networks standard 164.0. Meridian data features Operations and tests...
  • Page 4 Page 4 of 86 Revision History 553-2731-300 Standard 4.00 April 2000...

  • Page 5: Table Of Contents

    Page 5 of 86 Contents Introduction ....... Operation procedures and tests ....Content list .
  • Page 6 Page 6 of 86 Contents Glossary ....... . . Index ........553-2731-300 Standard 4.00 April 2000...

  • Page 7: Introduction

    The AIM may be desktop or wall-mounted and is used to originate and to answer data calls. It supports keyboard dialing. The Asynchronous/Synchronous Interface Module (ASIM) provides the interface between an RS-232-C compatible asynchronous or synchronous DTE and the Meridian 1 system. Meridian data features Operations and tests...
  • Page 8 Page 8 of 86 Introduction The ASIM is desktop mounted and is used to originate and to answer data calls. It supports the following: • Keyboard and keypad dialing for asynchronous calling • Keypad dialing only for synchronous calling • Automatic set relocation A Multi-Channel Data System (MCDS) accesses a multiple port computer and takes the place of several ADMs.

  • Page 9: Operation Procedures And Tests

    Page 9 of 86 Operation procedures and tests Content list The following are the topics in this section: • Reference list 9 • Prerequisites 9 • Testing procedures 10 • Operating procedures 12 • Hot Line calls 26 • Keyboard dialing 28 •...

  • Page 10: Testing Procedures

    Page 10 of 86 Operation procedures and tests Testing procedures The operating procedures specify the manner the Meridian data station and stand-alone Add-on Data Module (ADM), Asynchronous Interface Module (AIM), and Asynchronous/Synchronous Interface Module (ASIM) normally function. If there are any differences when testing, follow these steps: Check the following connections to verify that the data-related equipment is properly connected.
  • Page 11 Operation procedures and tests Page 11 of 86 Verify through the following steps that the ADM and ASIM are properly configured for connection to the equipment: — Compare transmission control settings on S2, S3, and S4 of the ADM to the parameters of the connected data equipment. —...

  • Page 12: Operating Procedures

    Page 12 of 86 Operation procedures and tests Operating procedures Procedures 1 through 11 provide detailed action-and-response sequences for various types of calls from the ADM. Procedure 12 provides detailed action-and-response sequences for various types of actions from the AIM. Procedures 13 and 14 provide detailed action-and-response sequences for various types of actions from the ASIM.
  • Page 13 Operation procedures and tests Page 13 of 86 Procedure 1 Originating an intraoffice data station call with a colocated ADM Step Action Verification Comment Start condition. POWER lamp on. Data station idle. Handset on-hook. Press Data DDN lamp on. Data station shifts to data Directory Number DATA SHIFT lamp on.
  • Page 14 Page 14 of 86 Operation procedures and tests Procedure 2 Originating an outgoing data station call (Modem Pool call) (Part 1 of 3) Step Action Verification Comment Start condition. POWER lamp on. Data station idle. Handset on-hook. Press DDN key. DDN lamp on.
  • Page 15 Operation procedures and tests Page 15 of 86 Procedure 2 Originating an outgoing data station call (Modem Pool call) (Part 2 of 3) Step Action Verification Comment Dial first digit of DIAL tone off. called remote computer. Dial other digits of RINGBACK tone on speaker.
  • Page 16 In this case a default trunk route associated with a Modem Selection Prefix is stored against the user’s TN. The user only needs to dial the TAC and the remote computer DN. The Meridian 1 system does the rest and treats the call as if the user had dialed the Modem Selection Prefix.
  • Page 17 Operation procedures and tests Page 17 of 86 Procedure 3 Establishing simultaneous voice and data calls as viewed from an originating station (Part 1 of 2) Step Action Verification Comment Start condition, POWER lamp on. Data station idle. Data Station A. Handset on-hook.
  • Page 18 Page 18 of 86 Operation procedures and tests Procedure 3 Establishing simultaneous voice and data calls as viewed from an originating station (Part 2 of 2) Step Action Verification Comment Press DATA DATA SHIFT lamp on. Data Station A shifts to data SHIFT key at mode.
  • Page 19 Operation procedures and tests Page 19 of 86 Procedure 4 Answering voice calls during data call setup (Part 1 of 2) Step Action Verification Comment Start condition. DDN, DATA SHIFT, and DDN call setup in progress. POWER lamps on. Incoming call PDN and VFDN lamps flash.
  • Page 20 Page 20 of 86 Operation procedures and tests Procedure 4 Answering voice calls during data call setup (Part 2 of 2) Step Action Verification Comment Press VFDN key VDN lamp on. VDN call reactivated. next to flashing Simultaneous voice and data lamp.
  • Page 21 Operation procedures and tests Page 21 of 86 Procedure 5 Automatic dialing Step Action Verification Comment Programming Auto Dial Start Condition. POWER lamp on. Data station idle. Handset on-hook. Press DATA DATA SHIFT lamp on. Data station shifts to data mode. SHIFT key.
  • Page 22 Page 22 of 86 Operation procedures and tests Procedure 6 Call Forward Step Action Verification Comment Start condition. POWER lamp on. Data station idle. Handset on-hook. Press DATA DATA SHIFT lamp on. Data station shifts to data mode. SHIFT key on Data Station A.
  • Page 23 Operation procedures and tests Page 23 of 86 Procedure 7 Ring Again (Part 1 of 2) Action Verification Comment Step Start condition. POWER lamp on. Data station idle Handset on-hook. Establish an active DDN call between Data Stations B and C. Press DDN key at DDN and DATA SHIFT lamps Data Station A...
  • Page 24 Page 24 of 86 Operation procedures and tests Procedure 7 Ring Again (Part 2 of 2) Action Verification Comment Step Press RLS key. DDN, DATA SHIFT, and Data station shifts back to voice CONNECT lamps off. mode. Data station idle. Press RING RINGBACK tone on speaker.
  • Page 25 Operation procedures and tests Page 25 of 86 Procedure 8 Speed Call (Part 2 of 2) Step Action Verification Comment Press SPEED SPEED CALL lamp off. Number stored. CALL key again. DATA SHIFT lamp on. Press RLS or DATA SHIFT lamp off. Data station shifts back to voice DATA SHIFT key.

  • Page 26: Hot Line Calls

    Ensure that the ADM is set up for Hot Line operation with S4.1 and S4.2 switches set to on. • Ensure that the predesignated number is programmed in the Meridian 1 data base against the Hot Line (Autodial) key (number three). 553-2731-300 Standard 4.00 April 2000...
  • Page 27 Operation procedures and tests Page 27 of 86 Procedure 9 Hot Line call Step Action Verification Comment Start condition. POWER lamp on. Data station active. Handset on hook. Enter (CR). DDN and DATA SHIFT lamps HOT LINE OPERATION appears on screen. Called number CONNECT lamp on.

  • Page 28: Keyboard Dialing

    Page 28 of 86 Operation procedures and tests Keyboard dialing Keyboard dialing (KBD) is provided by the colocated QMT8 and is only applicable to ASCII, asynchronous start-stop character mode, and interactive terminals equipped with EIA RS-232-C interface. It is not available for synchronous or block mode terminals. KBD provides the following capabilities: •...
  • Page 29 During call setup, all legal user input appears on terminal screen (Note 4). Enter (CR). RINGBACK tone on speaker. ADM sends digits to Meridian 1 which places call to host (Note 2). Called host DATA SHIFT lamp off. CALL CONNECTED appears on answers.
  • Page 30 Page 30 of 86 Operation procedures and tests Procedure 11 Keyboard dialing from colocated ADM (QMT8) data station (Part 2 of 4) Step Action Verification Comment Call to remote host (multiple hosts) Enter subsequent All numeric input, # and * are digits.
  • Page 31 Operation procedures and tests Page 31 of 86 Procedure 11 Keyboard dialing from colocated ADM (QMT8) data station (Part 3 of 4) Step Action Verification Comment Ring Again active (Notes 1 and 2) Called host busy. Busy tone on speaker. RING AGAIN PLACED—CALL DDN lamp on.
  • Page 32 DATA SHIFT key (DS) and the relevant feature keys of the SL-1 set. Note 2: If the called port is busy, the Meridian 1 system returns a busy tone. When Ring Again is activated by the SL-1 set, the Y answer to the screen prompt causes the ADM to retry the call.

  • Page 33: Keyboard Dialing From The Aim Data Station

    Operation procedures and tests Page 33 of 86 Keyboard dialing from the AIM data station Keyboard dialing (KBD) is only applicable to ASCII, asynchronous start-stop character mode, and interactive terminals equipped with an EIA RS-232-C interface. It is not available for synchronous or block mode terminals. The AIM and KBD provide the following capabilities: •...
  • Page 34 If the prompt REENTER is received at any time, return to the menu. • When the Digit Display feature is assigned to the DN, the digits NNNN are displayed as the Meridian 1 system sends them. 553-2731-300 Standard 4.00 April 2000...
  • Page 35 During call setup, all legal user input appears on terminal screen (Note 4). AILC sends digits to Meridian 1, which places call to host. Meridian 1 sends digits NNNN back to the AILC. Called host CALL Data modules perform answers (if busy...
  • Page 36 Modem is reserved (Note 5). to modem RESERVED answers. ENTER REMOTE NUMBER: Enter remote All digits CALLING The Meridian 1 places a call number digits typed. NNNNNNN; to the remote number. (CR). Remote modem CALL The call is connected. (If answers.
  • Page 37 XXXX characters, bell in DTE rings. NOW AVAILABLE. RING AGAIN Y/N/(CR) Enter (CR). CALLING NNNN Meridian 1 places call. (Go to steps 6 or 13.) Host busy—no Ring Again Called host busy. SERVICE UNAVAILABLE CALL RELEASED Data Autodial active? Local host only (Note 1)
  • Page 38 Page 38 of 86 Operation procedures and tests Procedure 12 Keyboard dialing from AIM data station (Part 4 of 7) Terminal Step Action Prompt Comment Echo Display active? Used to display terminal parameters of the user DDN. Enter D (CR). BAUD RATE (110-9600) =1200 REMOTE...
  • Page 39 Operation procedures and tests Page 39 of 86 Procedure 12 Keyboard dialing from AIM data station (Part 5 of 7) Terminal Step Action Prompt Comment Echo Modify Autodial Enter A (CR). AUTODIAL NO = Enter new New Number A—AUTODIAL R—REMOTE LOOPBACK number (CR).
  • Page 40 Note 1: The Autodial and Speed Call numbers can be modified from the keyboard or with a service change to the Meridian 1 database. Ring Again can be activated and originated from the terminal keyboard. Note 2: No call progress tones are provided during call setup.
  • Page 41 Operation procedures and tests Page 41 of 86 Procedure 12 Keyboard dialing from AIM data station (Part 7 of 7) Terminal Step Action Prompt Comment Echo Terminal autobauded. Call comes in INCOMING CALL Call established. with matching CONNECTED baud rate. Call comes in INCOMPATIBLE Call not established.

  • Page 42: Keyboard Dialing From The Asim Data Station

    Page 42 of 86 Operation procedures and tests Keyboard dialing from the ASIM data station Keyboard dialing is only applicable to ASCII, asynchronous start-stop character mode, and interactive terminals equipped with EIA RS-232-C interface. It is not available for synchronous or block mode terminals. The ASIM and KBD provide the following capabilities: •...
  • Page 43 Operation procedures and tests Page 43 of 86 • Synchronous data baud rate of 1200, 2400, 3600, 4800, 7200, 9600, 19200, 38400, 40800, 48000, and 56000 bps • Two stop-bits for 110 baud and one bit for all other baud rates Menu information The ASIM with keyboard dialing is easy to use because the user friendly prompts guide you through the operating steps.
  • Page 44 If the prompt REENTER is received at any time, return to the menu. • When the Digit Display feature is assigned to the DN, the digits NNNN are displayed as the Meridian 1 system sends them. 553-2731-300 Standard 4.00 April 2000...
  • Page 45 Operation procedures and tests Page 45 of 86 Procedure 13 Keyboard dialing from the ASIM data station (Part 1 of 9) Terminal Step Action Prompt Comment Echo Start condition. Data station idle. Terminal and ASIM power on. Enter (CR). ENTER NUMBER OR H Go to step 6 or 10 if the (FOR HELP) number is to be...
  • Page 46 During call setup, all legal user input appears on terminal screen (Note 4). ASIM sends digits to Meridian 1, which places call to host. Meridian 1 sends digits NNNN back to the ASIM. Called host CALL CONNECTED Data modules perform answers (if...
  • Page 47 Modem is reserved to modem ENTER REMOTE (Note 5). answers. NUMBER: Enter remote All digits CALLING NNNNNNN; The Meridian 1 places number digits typed. a call to the remote (CR). number. Remote modem CALL CONNECTED The call is connected. answers.
  • Page 48 CALLING NNNN ASIM sends DDN and (CR). DDN lamp on Autodial indication. Meridian 1 places the call to the predesignated number. Return to step 7. Speed Call active? All speed call numbers must be programmed in database against the user DDN.
  • Page 49 Operation procedures and tests Page 49 of 86 Procedure 13 Keyboard dialing from the ASIM data station (Part 5 of 9) Terminal Step Action Prompt Comment Echo Display active? Used to display terminal parameters of the user DDN. Enter D (CR). BAUD RATE (110-9600) = NNNN REMOTE LOOPBACK (Y/N/(CR) = N AUTODIAL NO = NNNN...
  • Page 50 Page 50 of 86 Operation procedures and tests Procedure 13 Keyboard dialing from the ASIM data station (Part 6 of 9) Terminal Step Action Prompt Comment Echo Modify Autodial Enter A (CR). AUTODIAL NO = Enter new New number A—AUTODIAL R—REMOTE number (CR).
  • Page 51 Operation procedures and tests Page 51 of 86 Procedure 13 Keyboard dialing from the ASIM data station (Part 7 of 9) Terminal Step Action Prompt Comment Echo Quit Modify Enter Q (CR). A—AUTODIAL R—REMOTE CALL (CR)—AUTODIAL S—SPEED CALL C—CALL M—MODIFY D—DISPLAY SELECT: Try any other feature or...
  • Page 52 Note 1: The Autodial and Speed Call numbers can be modified from the keyboard or with a service change to the Meridian 1 database. Ring Again can be activated and originated from the terminal keyboard. Note 2: No call progress tones are provided during call setup.
  • Page 53 Operation procedures and tests Page 53 of 86 Procedure 13 Keyboard dialing from the ASIM data station (Part 9 of 9) Terminal Step Action Prompt Comment Echo Note 7: When Ring Again has been placed, no further action should be taken unless the user wants to cancel Ring Again.

  • Page 54: Keypad Dialing From The Asim Data Station

    Page 54 of 86 Operation procedures and tests Keypad dialing from the ASIM data station Keypad dialing is applicable to ASCII, asynchronous/synchronous start-stop character mode, and interactive terminals equipped with an EIA RS-232-C interface. The ASIM and keypad dialing provide the following capabilities: •...
  • Page 55 DDN and MODEM CALL lamps Wait until modem is number XXXX. wink. reserved. Enter remote number digits. Press MODEM MODEM CALL lamp on. The Meridian 1 places a call CALL key. DDN lamp winks. to the remote number. Meridian data features Operations and tests...
  • Page 56 DDN lamp flashes. Release DDN key. busy. Data Autodial Active? Local host only (Note 1) Operate DDN DDN lamp on. key. Operate Meridian 1 places the call to AUTODIAL key. the predesignated number. Return to step 5. 553-2731-300 Standard 4.00 April 2000...
  • Page 57 Operate SPEED CALL lamp on. SPEED CALL key. Enter 1-, 2-, or SPEED CALL lamp off. Meridian 1 places the call to 3-digit code for the predesignated number. the number to Return to step 5. be stored. Call disconnect procedures Enter a disconnect command such as LOGO or press Control + D to terminate the session and to initiate call disconnect by the host terminal.
  • Page 58 Page 58 of 86 Operation procedures and tests Procedure 14 Keypad dialing from ASIM data station (Part 4 of 6) Step Action Prompt - Indicator Comment Program or modify Autodial Press AUTODIAL lamp flashes. AUTODIAL key. (Do not operate DDN key.) Enter new number.
  • Page 59 Operation procedures and tests Page 59 of 86 Procedure 14 Keypad dialing from ASIM data station (Part 5 of 6) Step Action Prompt - Indicator Comment Dial the Special Prefix code plus the set relocation access code “81.” Dial security code (if required).
  • Page 60 Note 1: You can modify the Autodial and Speed Call numbers from the DTE keypad or with a service change to the Meridian 1 database (steps 25 through 32). Note 2: No call progress tones are provided during call setup.

  • Page 61: Performance Testing Operations

    Page 61 of 86 Performance testing operations Content list The following are the topics in this section: • Reference List 61 • In-house transmission performance testing 62 • Interoffice data transmission performance testing 62 • Outbound Modem Pool fault testing 63 •...

  • Page 62: In-House Transmission Performance Testing

    Interoffice data transmission performance testing The provision of modem pooling makes inbound and outbound data calling through the Meridian 1 switching network possible. The modem pool allows data calls to be switched over voice-grade analog trunks to remote or local data facilities.

  • Page 63: Outbound Modem Pool Fault Testing

    Performance testing operations Page 63 of 86 Outbound Modem Pool fault testing Successful Modem Pool services begin with very careful configuration of each ADM equipped with a modem. If the modems in a modem pool are of various manufacture, each MUST BE compatible to whatever is located at the dialed remote location.

  • Page 64: Aim And Ailc Fault Testing

    Page 64 of 86 Performance testing operations AIM and AILC fault testing Make sure there are no pair reversals between the AIM and the AILC. Failure to maintain correct polarity within a pair prevents correct operation; for example, if logical “one” and “zero” are reversed, the AILC is unable to autobaud.
  • Page 65 Performance testing operations Page 65 of 86 Read the results at the test station. Observe the performance of the ADM at the station under test. The message should return intact. The SEND and RECEIVE lamps should light. If errors are contained in the message, repeat a loopback test after each of the appropriate fault-location procedures below are followed.
  • Page 66 On QPC399 (QMT8), if terminal gives DTR, S4-2 should be off. Check that the terminal is set on-line. ADM functions per Nortel Networks Ensure that action device is connected to ADM using Publication; no response on action RS-232 cable.
  • Page 67 Performance testing operations Page 67 of 86 Procedure 16 ADM troubleshooting procedures (Part 2 of 2) Symptom Procedure Ring no answer (called DN flashes). Check all cross-connect jumpers and station cabling for bridge taps or grounds. If ADM is accessing a computer port, determine if port returns DTR.
  • Page 68 Page 68 of 86 Performance testing operations Procedure 17 AIM troubleshooting procedures Symptom Procedure No response from AILC: AIM power indicator (LED) is dark. Check AIM power switch. Ensure that power transformer has an AC source. Ensure that AIM transformer is plugged in. Ensure that transformer leads are properly connected to the AIM.

  • Page 69: Asim Troubleshooting Procedures

    ASIM and verify the DDN lamp lights. Replace the power supply if the lamp does not light. Note: The power supply is a field replaceable item and should not be returned to Nortel Networks for repair. • Is data terminal power on and ON-LINE/OFF-LINE (LINE/LOCAL)
  • Page 70 Page 70 of 86 Performance testing operations Procedure 18 MCDS troubleshooting procedures (Part 1 of 2) Symptom Procedure Cannot establish the call Is DTR LED lit to indicate DTR is received from the attached (CONN LED dark). device? — NO: (see DTR LED dark). —...
  • Page 71 Performance testing operations Page 71 of 86 Procedure 18 MCDS troubleshooting procedures (Part 2 of 2) Symptom Procedure Call established, but Is SD LED lit to indicate card is receiving data from the attached remote device not device? receiving data or is —...
  • Page 72 Page 72 of 86 Performance testing operations If problems occur during call setup, disconnect and attempt to place the call again. Place the call from a regular phone to ensure that the receiving station is working before calling for service. If pseudo random pattern 511 data is sent (Tektronix 834) in the idle mode, the keypad is made inoperative.
  • Page 73 (PE) to support an AIM only. The AILC interfaces a DTE via an AIM to the Meridian 1 system for data switching. There are no controls or switches on the card. There is a LED to indicate when the card is disabled.
  • Page 74 Page 74 of 86 Glossary Figure 1 ADM and user option selection controls Instructions All work and no play makes Jack a dull boy. All work and no play makes Jack a dull boy. All work and no play makes Jack a dull boy. All work and no play makes Jack a dull boy.
  • Page 75 Glossary Page 75 of 86 Figure 2 ASIM recessed user option selection controls 14.4K Hot Line 9.6K 7.2K 19.2K Force DTR 38.4K 4.8K Sync Asynch 40.8K 3.6K Int Clk Ext Clk 2.4K 48.0K Network Modem 1.2K 56.0K Auto Answer Manual Synchronous Speeds Loopback 553-6076...
  • Page 76 Page 76 of 86 Glossary ASIM Automatic Set Relocation This feature allows ASIM users to move sets to another location without the intervention of a craftsperson. Directory numbers and features assigned to the set are maintained. Up to 32 sets relocate at any one time. The following codes are associated with the feature: •...
  • Page 77 Directory Numbers A Directory Number (DN) refers to a telephone extension number within the Meridian 1 system. In this document, reference is made to the following four DN types: • DDN: Data Directory Number, assigned to the ADM.
  • Page 78 Page 78 of 86 Glossary Modem pool This refers to one or more voice-grade modems supplied for Meridian data calling over outbound and inbound voice-grade trunks. With Manual Modem Pooling, each asynchronous outbound pooled modem is connected to a stand-alone ADM on the digital side and a QPC353 MPLC on the analog side.
  • Page 79 • DCE: modems The MCDS provides ADM-like capabilities for interfacing computer ports to the Meridian 1 system. It is designed to operate in a computer room environment with computer ports, printers, teletypewriters, and other answer-only peripherals. Test station This refers to a Meridian data station allocated for maintenance testing.
  • Page 80 Page 80 of 86 Glossary Figure 3 ASIM dial and keypad layout Release Speed Call Connect Ring Again Auto Dial Reserved Modem Call Reserved OPER Button Lamp (LED) 553-4215 553-2731-300 Standard 4.00 April 2000...
  • Page 81 Page 81 of 86 Index ASIM (Asynchronous/Synchronous Interface Module) ADM (Add-on Data Module), 7 automatic set relocation, 76 call controls, 73 call controls, 73 colocated, 76 computer ports for, 76 computer ports for, 76 dial and keypad layout, 80 for Hot Line calls, 26 function, 7 in modem pooling, 63, 78 in testing procedures, 10, 11...
  • Page 82 Page 82 of 86 Index data stations defined, 77 baud rates keyboard dialing from, 33, 42 in keyboard dialing from AIM data stations, 33 keypad dialing from, 54 in keyboard dialing from ASIM data stations, outgoing calls, 14 with colocated ADM, 13 in keypad dialing, 54 DCE (Data Communication Equipment) in testing procedures, 11...
  • Page 83 Index Page 83 of 86 maintenance testing, 79 Manual Modem Pooling, 78 host busy MCDS (Multi-Channel Data System) in keyboard dialing from AIM data stations, 37 function, 8 in keyboard dialing from ASIM data stations, in testing procedures, 10, 11 troubleshooting, 70 in keypad dialing, 56 MCDS-AC (Multi-Channel Data System...
  • Page 84 Page 84 of 86 Index parity bits in keyboard dialing from AIM data stations, 33 SEND lamp, 73 from ASIM data stations, 42 set relocation PDN (Prime Directory Number), 77 ASIM, 76 PE (peripheral equipment), 10, 11 in keypad dialing, 54, 58 PFT (Power Fail Transfer), 10 simultaneous voice and data calls, 17 polarity, 64...
  • Page 85 Index Page 85 of 86 VDN (Voice Directory Number), 77 VFDN (Voice Frequency Directory Number), 77 voice calls during data call setup, 19 with data, 17 voice mode, 79 wire-gauge in testing procedures, 11 Meridian data features Operations and tests...
  • Page 86 Page 86 of 86 Index 553-2731-300 Standard 4.00 April 2000...
  • Page 88 Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense. SL-1 and Meridian 1 are trademarks of Nortel Networks. Publication number: 553-2731-300 Document release: Standard 4.00...

Table of Contents