Benutzerhandbuch für Qualcomm Modem GSP-1620

Inhaltsverzeichnis

• Getting Started

  1
• GSP-1620 Modem Overview

  1
• Typical Modem SCADA Applications

  1
• Conceptual Overview

  1
• What’s in the Modem Integrator’s Kit?

  1
• What You May Need in Addition to the Kit

  1
• Packet Data

  1
• Asynchronous Data

  1
• Figure 1-3. Conceptual Diagram of GSP-1620 Modem

  1
• Typical GSP-1620 Modem Applications

  1
• Checklist of Modem Integrator’s Kit Components

  1
• Quick Bench Set-Up

  2
• Connecting Hardware Components

  2
• A Quick Tour of the Modem

  2
• Connecting the Modem Cables

  2
• Connecting the Modem Interface Cable

  2
• Connecting Antenna Cables

  2
• Connecting the Diagnostic Cable

  2
• Connecting and Mounting the Antenna

  2
• Mounting the Modem

  2
• Grounding the System

  2
• Providing Power to the Modem

  2
• Setting Up HyperTerminal to Talk to the Modem

  2
• Testing the Modem Setup

  2
• Resetting or Powering Off the Modem

  2
• Where to Go Next

  2
• Figure 2-1. Simplified Top View of GSP-1620 Modem

  2
• Figure 2-2. Modem Interface Cable Bridle

  2
• Figure 2-3. Modem Diagnostic Cable

  2
• Figure 2-4. Antenna Base Showing Connectors

  2
• DTR Switch Positions

  2
• Service-Programming Modems

  3
• UTPST Overview

  3
• Using the UTPST

  3
• Re-programming Default Parameters

  3
• Bulk-Programming Modems

  3
• Upgrading Modem Software

  3
• Service Programming Parameters You Must Set

  3
• Bulk Service-Programming Options

  3
• Making Simple Data Calls

  4
• Checking Modem Status

  4
• Making Simple Packet Data Calls

  4
• Making a Call from the Data Port

  4
• Entering Online-Command Mode

  4
• Developing Modem Applications

  5
• Recommended Development Tools

  5
• SCADA Application Components

  5
• Packet/Asynchronous Data Overview

  5
• Modem Application Scenarios

  5
• Working with Modem Features

  5
• Using Data and Control Ports

  5
• Data and Control Port Configurations

  5
• Port Arbitration Behavior

  5
• AT Command Processing Modes

  5
• Port(s) Affected by AT Commands

  5
• Port Activation (DTR) Changes during Operation

  5
• Port Use During Power On and Power Off

  5
• Globalstar Satellite Service

  5
• Short Messaging Service (SMS)

  5
• SMS Alerts

  5
• SMS Message Field Information

  5
• SMS AT Commands

  5
• Using SMS for Mobile-Terminated Calls

  5
• Globalstar Service Alerts

  5
• Service Status Message

  5
• Position Location Determination

  5
• Using Packet Data

  5
• Data Rate and Throughput

  5
• Networking Software and PPP Sessions

  5
• Interoperability with Different Operating Systems

  5
• IP Addressing for the GSP-1620 Modem

  5
• Dynamic IP Addressing

  5
• Fixed IP Addressing

  5
• Finding IP Addresses

  5
• Virtual Private Network Service

  5
• Dormant Mode Service

  5
• Mobile-Originated Packet Data Calls

  5
• Mobile-Terminated Packet Data Calls

  5
• Answering Calls Using the Data Port Only

  5
• Answering Calls Using the Data and Control Ports

  5
• Roaming and Packet Data Service

  5
• Using Asynchronous Data

  5
• Data Rate and Throughput

  5
• Mobile-Originated Asynchronous Data Calls

  5
• Mobile-Terminated Asynchronous Data Calls

  5
• Connection

  5
• Roaming and Asynchronous Data Service

  5
• Typical Modem Initialization Strings

  5
• Figure 5-1. DCE - DTE Application Components

  5
• Figure 5-2. DTE-to-DCE Rm Interface

  5
• Figure 5-3. Asynchronous Data Call Components

  5
• Packet vs. Asynchronous Data

  5
• Port Signal Lines

  5
• Port Arbitration Behavior

  5
• Port(s) Affected by AT Commands

  5
• Sample Typical Modem Initialization Strings

  5
• AT Command Reference

  6
• AT Command Quick Reference Tables

  6
• AT Commands Overview

  6
• Command Alphabet

  6
• Case Sensitivity

  6
• Command Line Format

  6
• Command Syntax

  6
• Basic AT Commands

  6
• Results Returned

  6
• Command Echo (E)

  6
• Get Info (I)

  6
• Monitor Speaker Loudness (L)

  6
• Monitor Speaker Mode (M)

  6
• Select Pulse Dialing (P)

  6
• Result Code Suppression (Q)

  6
• Select Tone Dialing (T)

  6
• DCE Response Format (V)

  6
• Result Code Selection Command (X)

  6
• Reset to Default Configuration (Z)

  6
• DCE Received Line Signal Detector Behavior (&C)

  6
• DTE Data Terminal Ready Behavior (&D)

  6
• Set to Factory-Defined Configuration (&F)

  6
• Basic Action Commands

  6
• Answer Incoming Call (A)

  6
• Repeat Last Command (A/)

  6
• Dial (D)

  6
• Hook Control (H)

  6
• Return to Online Data Mode (O)

  6
• Basic S-Registers

  6
• Results Returned

  6
• Automatic Answer (S0)

  6
• Command Line Termination Character (S3)

  6
• Response Formatting Character (S4)

  6
• Command Line Editing Character (S5)

  6
• Pause Before Blind Dialing Time (S6)

  6
• Connection Completion Timeout (S7)

  6
• Comma Dial Modifier Time (S8)

  6
• Carrier Detect Threshold Timeout (S9)

  6
• Carrier Loss to Disconnect Timeout (S10)

  6
• DTMF Tone Duration and Spacing (S11)

  6
• Globalstar-Specific S-Register Extensions

  6
• Silent Retry Timeout (S777)

  6
• Extended Configuration AT Commands

  6
• Set Forward MUX Option (+CMUX)

  6
• Set Rm Interface Protocol (+CRM)

  6
• Get Modem User Terminal ESN (+GSN)

  6
• Set Character Framing (+ICF)

  6
• Set Local Flow Control (+IFC)

  6
• Set Rm Interface Command Baud Rate (+IPR)

  6
• Online-Command Mode Commands

  6
• Change from Online to Online-Command Mode (+++)

  6
• Asynchronous Data through Gateway IWF Commands

  6
• Set Remote Config String (+CFG)

  6
• Data Compression Control Command (+DS)

  6
• Error Control Selection Command (+ES)

  6
• Modulation Selection Command (+MS)

  6
• Dormant Mode Commands

  6
• Set Dormant Mode Timeout Value (+CTA)

  6
• Packet No Dial ($QCPKND)

  6
• SMS Commands

  6
• SMS Move/Delete ($QCSMSM)

  6
• SMS Print ($QCSMSP)

  6
• SMS Lock ($QCSMSL)

  6
• SMS Alert ($QCSMSA)

  6
• SMS Info ($QCSMSI)

  6
• Error Log Services Commands

  6
• Retrieve Error Log ($QCERR)

  6
• Clear Error Log ($QCCLR)

  6
• Service Status Commands

  6
• Service Alert ($QCSA)

  6
• Service Status ($QCSTATUS)

  6
• Special Calls and Services Commands

  6
• Time of Day ($QCTOD)

  6
• Position Location Service ($QCPLS)

  6
• Markov Statistics ($QCMSTATS)

  6
• Set Mode ($QCMODE)

  6
• Protocol Stack Modification Commands

  6
• TCP Stack Changes ($QCTCP)

  6
• Use Van Jacobsen Header Compression ($QCVJ)

  6
• Operational AT Commands

  6
• Non-Operational AT Commands

  6
• Result Codes for Basic AT Parameter Commands

  6
• SMS Print Command Field Definitions

  6
• SMS Info Command Field Definitions

  6
• Modem Status Information

  6
• into OEM Products

  7
• Integrating Modems into Products

  7
• Modem Mechanical Description

  7
• Modem Board Layout

  7
• Modem Dimensions and Weight

  7
• Modem Antenna Connectors

  7
• Data and Control Ports

  7
• DTR/DSR Signal and Power On/Off

  7
• Changing Data and Control Port Configuration

  7
• Control Port Signals

  7
• Data Port Signals

  7
• DB-25 Data and Control Port Pinouts

  7
• Diagnostic Port

  7
• Diagnostic Port Pinouts

  7
• DC Power

  7
• Surge Protection

  7
• EMI Filtering

  7
• Power Consumption

  7
• Power-On

  7
• Power-Off

  7
• Hard Power Reset

  7
• Grounding

  7
• Modem Mounting Guidelines

  7
• QUALCOMM Mark on OEM Enclosures

  7
• Integrated Product Regulatory Labeling

  7
• Mounting Antennas On-Site

  7
• Modem Antenna Specifications

  7
• Antenna Dimensions and Weight

  7
• Antenna Depiction

  7
• Antenna Cable Specifications

  7
• Calculating Antenna Cable Length

  7
• Mounting Antennas at the Field Site

  7
• Finding a Good Antenna Location

  7
• Securing Antenna Cables

  7
• Mounting and Sealing Antennas on Flat Surfaces

  7
• Mounting and Sealing Antennas on Poles

  7
• Mounting Multiple Antennas

  7
• Environmental Specifications

  7
• GSP-1620 Modem Environments

  7
• Temperature/Humidity

  7
• Operational

  7
• Non-Operational

  7
• Thermal Radiation

  7
• Altitude

  7
• Operational

  7
• Non-operational

  7
• Vibration

  7
• Operational - Random

  7
• Non-Operational - Random

  7
• Operational - Sinusoidal

  7
• Non-Operational - Sinusoidal

  7
• Mechanical Shock

  7
• Operational

  7
• Non-Operational

  7
• Acoustic Noise

  7
• Digital Data Connector Durability

  7
• Applied Forces

  7
• Mating cycles

  7
• RF Connector Durability

  7
• Materials

  7
• Shipping

  7
• Dielectric Resonator Antenna (DRA) Environments

  7
• Temperature/Humidity

  7
• Operational

  7
• Non-Operational

  7
• Thermal Radiation

  7
• Icing/Freezing Rain/Snow

  7
• Altitude

  7
• Operational

  7
• Non-Operational

  7
• Vibration

  7
• Operational - Random

  7
• Non-Operational - Random

  7
• Mechanical Shock

  7
• Operational

  7
• Non-Operational

  7
• RF Connector Durability

  7
• Materials

  7
• Shipping

  7
• Figure 7-1. GSP-1620 Modem Board Layout (Top View)

  7
• (Side/ Bottom Views)

  7
• Figure 7-3. QUALCOMM Mark for OEM Enclosures

  7
• Figure 7-4. DRA Side View

  7
• Figure 7-5. DRA View Showing Connectors

  7
• Figure 7-6. DRA Top and Side Views

  7
• Figure 7-7. DRA Bottom View and Mounting Hole Locations

  7
• Envelope

  7
• Figure 7-9. GSP-1620 Modem Random Vibration Spectra

  7
• Figure 7-10. DRA Temperature/Humidity Envelope

  7
• Figure 7-11. DRA Random Vibration Spectrum

  7
• Interface Connector Pinouts

  7
• Diagnostic Port Pinouts

  7
• at 12 V DC Input

  7
• Suggested RF Cable and Connector Suppliers

  7
• Swept Sine Vibration Definition

  7
• Troubleshooting

  8
• Troubleshooting Modem Problems

  8