ATO CMM 900-3W マニュアル

目次

• 1. PRODUCT OVERVIEW

  3
• 1.1 Features:

  3
• 1.2 Serial Port Pins:

  5
• 1.3 Applications:

  5
• 1.4 Your package includes:

  5
• 2. SPECIFICATIONS

  6
• 3.0 MODEM SETUP AND REGISTRATION

  6
• 3.1 What you need to provide:

  6
• 3.2 Registering the Cellular Modem Unit:

  6
• 4. STARTING AND CONFIGURING THE MODEM

  7
• 4.1 DIP Switch Settings:

  7
• 4.2 Initializing the Cellular Modem:

  7
• 4.3 Activating the Cellular Modem:

  8
• 4.4 Using the Cellular Modem to Communicate

  8
• 5. THEORY OF OPERATION

  9
• 5.1 Command State:

  9
• 5.1.1 Command guidelines

  9
• 5.1.2 Result Codes

  11
• 5.2 On-line State:

  12
• 5.3 Transitioning Online State à Command State:

  12
• 6. SUPPORTED AT COMMANDS

  13
• 6.1 AT Commands common to all modes:

  13
• 7. TROUBLESHOOTING

  15
• 8. FREQUENTLY ASKED QUESTIONS (FAQ)

  16
• 9. WARRANTY

  18