Document Outline

• SNM-1000 NODE CONTROL MODEM REV 3
• Network Customer Support
• Table of Contents
• Preface
  • About this Manual
    • Related Documents
    • Conventions and References
    • Reporting Comments or Suggestions Concerning this Manual
  • Overview of Changes to Previous Revisions
  • Electrical Safety
    • Fuses
    • Environmental
    • Installation
  • Telecommunications Terminal Equipment Directive
  • EMC (Electromagnetic Compatibility)
  • European EMC Directive
  • Warranty Policy
    • Limitations of Warranty
    • Exclusive Remedies
    • Disclaimer
• 1. INTRODUCTION
  • Overview
    • Additional Features
    • Mode of Operation
  • Description
  • Options
  • Specifications
    • General Specifications
    • Environmental and Physical
    • DAC Specification
    • Burst Mode Specification
    • Continuous Mode Specifications
    • Viterbi Performance with Noise, Closed Network
  • Typical Spectral Occupancy
  • Dimensional Envelope
• 2. INSTALLATION
  • Unpacking
  • Installation
  • Rear Panel Connections
    • EFBUS1/2 Port (J6)
    • Fault Connector and Pinouts (J7)
    • User Port
    • Auxiliary 1 Connector and Pinouts (J9)
    • Alarms Connector and Pinouts (J10)
    • AC Power
    • DC Power
    • TX IF Output Connector (CP1)
    • RX IF Input Connector (CP2)
    • External Reference (CP3)
    • Ground Connector (GND)
• 3. OPERATION
  • Front Panel
    • LED Indicators
    • Front Panel Keypad
  • Menu System
  • Front Panel Menu
  • OPENING SCREEN
    • FUNCTION SELECT:CONFIGURATION
    • FUNCTION SELECT:MONITOR
    • FUNCTION SELECT:FAULTS/ALARMS
    • FUNCTION SELECT:STORED FLTS/ALMS
    • FUNCTION SELECT:UTILITY
  • User Port Operation
  • Remote Dial-Up Capability
    • User Port Modem
    • Remote Site Modem
  • SNM-1000 Commands
    • Character Set
    • Status Lines and Flow Control
    • Message Structure
    • Node Address (NA)
    • Receive Control Channel Frequency (ICF)
    • Transmit Control Channel Frequency (OCF)
    • Transmitter On (RF_ON)
    • Transmitter Off (RF_OFF)
    • Transmit Power (TX)
    • Current SNM-1000 DAC Software Revision (VER)
    • Node to NMS Service Messages (NMS_MSG)
    • SNM-1000 Mode (MD)
    • Built-In Diagnostic Tests (EFD_DIAG)
    • Echo (ECHO)
    • Setup Override (SETUP)
    • Channel Type (CT)
    • Modem Command Sequence (MC)
    • Data Call
    • Terminate (TE)
    • Initiate Multipoint Data Call (MI)
    • Add Multipoint Data Circuit (MA)
    • Drop Multipoint Data Circuit (MT)
    • Change Forward Channel for Multipoint Data Circuit (MF)
    • Change Return Channel for Multipoint Data Circuit (MR)
    • Send Message to Multipoint Data Circuit Originator (MO)
    • Send message to Multipoint Data Circuit Listener (ML)
    • Port Redirection
    • Debugging with the User Port
• 4. THEORY OF OPERATION
  • Demand Assignment Controller (DAC)
    • Specifications
    • Theory of Operation
    • EFBUS1/2 Port (External)
    • Monitor and Control
    • Non-Volatile Memory
    • User Port
    • M&C Theory of Operation
  • Modulator
    • Theory of Operation
    • Theory of Modulation Types
    • Modulator Specifications
  • Demodulator
    • Theory of Operation
    • Demodulator Specifications
• 5. MAINTENANCE
  • Fault Isolation
    • System Faults/Alarms
    • Faults/Alarms Display
    • Faults/Alarms Analysis
• A. REMOTE CONTROL OPERATION
  • Channel Number
  • Abnormal Condition Responses
    • Character Set
    • Status Lines and Flow Control
    • Message Structure
  • Configuration Commands/Responses
    • Modulator Configuration Commands
  • Demodulator Configuration Commands
  • Interface Configuration Commands
    • Interface Buffer Size
  • System Configuration Commands
    • Modem Type Commands
  • Configuration Status
    • Modem Faults Status
    • Error Performance Status
  • Stored Faults
  • Unsolicited Responses
    • Messages from NMS
    • List of Cause Codes
    • Cause and Subcause Codes Generated By NMS
    • Cause and Subcause Codes Generated By Node
• Back Cover