사용자 설명서차례Getting Started1GSP-1620 Modem Overview1Typical Modem SCADA Applications1Conceptual Overview1What’s in the Modem Integrator’s Kit?1What You May Need in Addition to the Kit1Packet Data1Asynchronous Data1Figure 1-3. Conceptual Diagram of GSP-1620 Modem1Typical GSP-1620 Modem Applications1Checklist of Modem Integrator’s Kit Components1Quick Bench Set-Up2Connecting Hardware Components2A Quick Tour of the Modem2Connecting the Modem Cables2Connecting the Modem Interface Cable2Connecting Antenna Cables2Connecting the Diagnostic Cable2Connecting and Mounting the Antenna2Mounting the Modem2Grounding the System2Providing Power to the Modem2Setting Up HyperTerminal to Talk to the Modem2Testing the Modem Setup2Resetting or Powering Off the Modem2Where to Go Next2Figure 2-1. Simplified Top View of GSP-1620 Modem2Figure 2-2. Modem Interface Cable Bridle2Figure 2-3. Modem Diagnostic Cable2Figure 2-4. Antenna Base Showing Connectors2DTR Switch Positions2Service-Programming Modems3UTPST Overview3Using the UTPST3Re-programming Default Parameters3Bulk-Programming Modems3Upgrading Modem Software3Service Programming Parameters You Must Set3Bulk Service-Programming Options3Making Simple Data Calls4Checking Modem Status4Making Simple Packet Data Calls4Making a Call from the Data Port4Entering Online-Command Mode4Developing Modem Applications5Recommended Development Tools5SCADA Application Components5Packet/Asynchronous Data Overview5Modem Application Scenarios5Working with Modem Features5Using Data and Control Ports5Data and Control Port Configurations5Port Arbitration Behavior5AT Command Processing Modes5Port(s) Affected by AT Commands5Port Activation (DTR) Changes during Operation5Port Use During Power On and Power Off5Globalstar Satellite Service5Short Messaging Service (SMS)5SMS Alerts5SMS Message Field Information5SMS AT Commands5Using SMS for Mobile-Terminated Calls5Globalstar Service Alerts5Service Status Message5Position Location Determination5Using Packet Data5Data Rate and Throughput5Networking Software and PPP Sessions5Interoperability with Different Operating Systems5IP Addressing for the GSP-1620 Modem5Dynamic IP Addressing5Fixed IP Addressing5Finding IP Addresses5Virtual Private Network Service5Dormant Mode Service5Mobile-Originated Packet Data Calls5Mobile-Terminated Packet Data Calls5Answering Calls Using the Data Port Only5Answering Calls Using the Data and Control Ports5Roaming and Packet Data Service5Using Asynchronous Data5Data Rate and Throughput5Mobile-Originated Asynchronous Data Calls5Mobile-Terminated Asynchronous Data Calls5Connection5Roaming and Asynchronous Data Service5Typical Modem Initialization Strings5Figure 5-1. DCE - DTE Application Components5Figure 5-2. DTE-to-DCE Rm Interface5Figure 5-3. Asynchronous Data Call Components5Packet vs. Asynchronous Data5Port Signal Lines5Port Arbitration Behavior5Port(s) Affected by AT Commands5Sample Typical Modem Initialization Strings5AT Command Reference6AT Command Quick Reference Tables6AT Commands Overview6Command Alphabet6Case Sensitivity6Command Line Format6Command Syntax6Basic AT Commands6Results Returned6Command Echo (E)6Get Info (I)6Monitor Speaker Loudness (L)6Monitor Speaker Mode (M)6Select Pulse Dialing (P)6Result Code Suppression (Q)6Select Tone Dialing (T)6DCE Response Format (V)6Result Code Selection Command (X)6Reset to Default Configuration (Z)6DCE Received Line Signal Detector Behavior (&C)6DTE Data Terminal Ready Behavior (&D)6Set to Factory-Defined Configuration (&F)6Basic Action Commands6Answer Incoming Call (A)6Repeat Last Command (A/)6Dial (D)6Hook Control (H)6Return to Online Data Mode (O)6Basic S-Registers6Results Returned6Automatic Answer (S0)6Command Line Termination Character (S3)6Response Formatting Character (S4)6Command Line Editing Character (S5)6Pause Before Blind Dialing Time (S6)6Connection Completion Timeout (S7)6Comma Dial Modifier Time (S8)6Carrier Detect Threshold Timeout (S9)6Carrier Loss to Disconnect Timeout (S10)6DTMF Tone Duration and Spacing (S11)6Globalstar-Specific S-Register Extensions6Silent Retry Timeout (S777)6Extended Configuration AT Commands6Set Forward MUX Option (+CMUX)6Set Rm Interface Protocol (+CRM)6Get Modem User Terminal ESN (+GSN)6Set Character Framing (+ICF)6Set Local Flow Control (+IFC)6Set Rm Interface Command Baud Rate (+IPR)6Online-Command Mode Commands6Change from Online to Online-Command Mode (+++)6Asynchronous Data through Gateway IWF Commands6Set Remote Config String (+CFG)6Data Compression Control Command (+DS)6Error Control Selection Command (+ES)6Modulation Selection Command (+MS)6Dormant Mode Commands6Set Dormant Mode Timeout Value (+CTA)6Packet No Dial ($QCPKND)6SMS Commands6SMS Move/Delete ($QCSMSM)6SMS Print ($QCSMSP)6SMS Lock ($QCSMSL)6SMS Alert ($QCSMSA)6SMS Info ($QCSMSI)6Error Log Services Commands6Retrieve Error Log ($QCERR)6Clear Error Log ($QCCLR)6Service Status Commands6Service Alert ($QCSA)6Service Status ($QCSTATUS)6Special Calls and Services Commands6Time of Day ($QCTOD)6Position Location Service ($QCPLS)6Markov Statistics ($QCMSTATS)6Set Mode ($QCMODE)6Protocol Stack Modification Commands6TCP Stack Changes ($QCTCP)6Use Van Jacobsen Header Compression ($QCVJ)6Operational AT Commands6Non-Operational AT Commands6Result Codes for Basic AT Parameter Commands6SMS Print Command Field Definitions6SMS Info Command Field Definitions6Modem Status Information6into OEM Products7Integrating Modems into Products7Modem Mechanical Description7Modem Board Layout7Modem Dimensions and Weight7Modem Antenna Connectors7Data and Control Ports7DTR/DSR Signal and Power On/Off7Changing Data and Control Port Configuration7Control Port Signals7Data Port Signals7DB-25 Data and Control Port Pinouts7Diagnostic Port7Diagnostic Port Pinouts7DC Power7Surge Protection7EMI Filtering7Power Consumption7Power-On7Power-Off7Hard Power Reset7Grounding7Modem Mounting Guidelines7QUALCOMM Mark on OEM Enclosures7Integrated Product Regulatory Labeling7Mounting Antennas On-Site7Modem Antenna Specifications7Antenna Dimensions and Weight7Antenna Depiction7Antenna Cable Specifications7Calculating Antenna Cable Length7Mounting Antennas at the Field Site7Finding a Good Antenna Location7Securing Antenna Cables7Mounting and Sealing Antennas on Flat Surfaces7Mounting and Sealing Antennas on Poles7Mounting Multiple Antennas7Environmental Specifications7GSP-1620 Modem Environments7Temperature/Humidity7Operational7Non-Operational7Thermal Radiation7Altitude7Operational7Non-operational7Vibration7Operational - Random7Non-Operational - Random7Operational - Sinusoidal7Non-Operational - Sinusoidal7Mechanical Shock7Operational7Non-Operational7Acoustic Noise7Digital Data Connector Durability7Applied Forces7Mating cycles7RF Connector Durability7Materials7Shipping7Dielectric Resonator Antenna (DRA) Environments7Temperature/Humidity7Operational7Non-Operational7Thermal Radiation7Icing/Freezing Rain/Snow7Altitude7Operational7Non-Operational7Vibration7Operational - Random7Non-Operational - Random7Mechanical Shock7Operational7Non-Operational7RF Connector Durability7Materials7Shipping7Figure 7-1. GSP-1620 Modem Board Layout (Top View)7(Side/ Bottom Views)7Figure 7-3. QUALCOMM Mark for OEM Enclosures7Figure 7-4. DRA Side View7Figure 7-5. DRA View Showing Connectors7Figure 7-6. DRA Top and Side Views7Figure 7-7. DRA Bottom View and Mounting Hole Locations7Envelope7Figure 7-9. GSP-1620 Modem Random Vibration Spectra7Figure 7-10. DRA Temperature/Humidity Envelope7Figure 7-11. DRA Random Vibration Spectrum7Interface Connector Pinouts7Diagnostic Port Pinouts7at 12 V DC Input7Suggested RF Cable and Connector Suppliers7Swept Sine Vibration Definition7Troubleshooting8Troubleshooting Modem Problems8크기: 1.26메가바이트페이지: 261Language: English매뉴얼 열기