MDS 2141A01, Rev. A TABLE OF CONTENTS v
ANALOG INTERFACE/UTILITY BOARD CONNECTIONS—P/N 03-2110A01------------------------- G-8
Audio and Keyline—TB1----------------------------------------------------------------------------- G-8
Additional Interface Connections -------------------------------------------------------------------- G-8
Audio Alignment--------------------------------------------------------------------------------------- G-9
Order Wire Audio Alignment ------------------------------------------------------------------------ G-9
DIGITAL INTERFACE/UTILITY BOARD CONNECTIONS—P/N 03-2115A01— -------------------- G-13
Summary ---------------------------------------------------------------------------------------------- G-13
RS-232 Digital Interface Connections ------------------------------------------------------------ G-13
Additional Interface Connections ------------------------------------------------------------------ G-14
Order Wire Audio Alignment ---------------------------------------------------------------------- G-14
APPENDIX H—MDS 4310-HL
DATA TRANSCEIVER FOR USE IN HAZARDOUS LOCATIONS
INTRODUCTION ----------------------------------------------------------------------------------------------------- H-1
CONDITIONS OF APPROVAL ------------------------------------------------------------------------------------ H-1
APPENDIX I—CANADIAN CERTIFICATION
RSS APPROVALS ----------------------------------------------------------------------------------------------------- I-1
RESTRICTIONS-------------------------------------------------------------------------------------------------------- I-1
APPENDIX J—AUDIO PROCESSING MODULE
INTRODUCTION ------------------------------------------------------------------------------------------------------ J-1
SPECIFICATIONS ----------------------------------------------------------------------------------------------------- J-1
ALIGNMENT ----------------------------------------------------------------------------------------------------------- J-2
CONFIGURATION ---------------------------------------------------------------------------------------------------- J-2
TABLES
Table 2-1. DB-25 Interface Connector Pin Functions-------------------------------------------------------------- 2-6
Table 2-2. External Indicators For Radios Without Internal Modems ----------------------------------------- 2-11
Table 2-3. External Indicators For Radios WithInternal Modems---------------------------------------------- 2-12
Table 2-4. J11–External Interface TTL/RS-232 ------------------------------------------------------------------ 2-13
Table 2-5. J14 Receiver Audio Output Normal/Inverted -------------------------------------------------------- 2-13
Table 2-6. Signal Loss versus Cable Length and Type ---------------------------------------------------------- 2-16
Table 3-1. Diagnostic and Control Capabilities ------------------------------------------------------------------- 3-10
Table 3-2. Programming and Test Commands -------------------------------------------------------------------- 3-11
Table 3-3. Hand-Held Terminal Operating Defaults ------------------------------------------------------------- 3-14
Table 4-1. Main Circuit Board Potentiometer Settings for Remote Maintenance------------------------------ 4-6
Table 4-2. Test Procedure Reference Chart ------------------------------------------------------------------------- 4-6
Table B-1. Settings for the MDS 4800 bps Modem’s Configuration Switch S1 ------------------------------ B-3
Table C-1. Settings for the MDS 9600 bps Modem’s Configuration Switch S1 ------------------------------ C-2
Table F-1. Interface Board J1 Connectors ------------------------------------------------------------------------- F-11
Table G-1. Interface Board TB1 Connectors -------------------------------------------------------------------- G-13
Table J-1. P/N 03–2301A01 Configuration Switch Settings ------------------------------------------------------ J-2