Maestro 100 series User Manual
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Maestro 100 series User Manual

Gsm/gprs modems eco – lite – extended
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Maestro 100 Series
GSM/GPRS Modems
Eco – Lite – Extended
USER MANUAL
Rev. 01

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Summary of Contents for Maestro 100 series

  • Page 1 Maestro 100 Series GSM/GPRS Modems Eco – Lite – Extended USER MANUAL Rev. 01...

  • Page 2: Revision History

    Cecile Lin This manual is written without any warranty. Maestro Wireless Solution Ltd. reserves the right to modify or improve the product and its accessories which can also be withdrawn without prior notice. Besides, our company stresses the fact that the performance of the product as well as accessories depends not only on the proper conditions of use, but also on the environment around the places of use.

  • Page 3: Table Of Contents

    3. The modem does not respond to the terminal program ..15 4. No voice could be heard for the modem’s speaker output when a call is answered ............15 Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 4: Safety Precautions

    Do not pull the antenna or power supply cable. Attach/ detach by holding the connector. • Connect the modem only according to the instruction manual. Failure to do it will void the warranty. Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 5: Chapter 1: Introduction

    It also supports GPRS Class 10 for hi-speed data transfer (except Maestro 100 Eco). Maestro 100 can be easily controlled by using AT command for all kinds of operations. With standard 9-pin RS232 port and telephone-like audio plug (via optional cable) the Maestro 100 can be set up with minimal effort.

  • Page 6: 15-Pin D-Sub Female Connector (Rs232/Audio)

    Interrupt function triggered by pulling this pin to ground or LOW level; reserved for additional functions with new firmware POWER - DC power negative input POWER + DC power positive input Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 7: Optional Accessories

    RS-232 port (DTE) - Direct connection with common handset of telephone for voice call - Shielded cable - Cable length 1.1m (w/connector) Sub-D 9 pin 4p4c plug Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.
  • Page 8 Pin assignment Sub-D 15 (male) Sub-D 9 (female) Plug 4P4C DIN rail mount • Quick attachment / detachment to standard DIN rail • Zinc plated Steel Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 9: Chapter 2: Installation

    Note: Please use antenna designed for GSM device operation. Incorrect antenna will affect communication and even damage the modem. SMA male connector of antenna cable Secure tightly Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 10: Connect The Modem To External Device

    The status indicator on the modem will be lit when power on. After a few seconds it will go flashing slowly (registered to the network successfully refer 1.2.1). Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 11: Chapter 3: Working With Maestro 100

    RS232 serial port. Following example is using the HyperTerminal in Windows XP. b. On Windows XP, start the HyperTerminal program. Assign a name for a new session. Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.
  • Page 12 Choose the correct Com port and baud rate settings (9600bps for Eco; 115200bps for others, 8bits, no parity bit, 1 stop bit) d. On the terminal screen, type "AT" to check the "OK" response from the modem Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 13: Basic Operation

    +CME = 1 mode) +CME ERROR : 3 PIN already entered (with +CME = 1 mode) Saves AT&W parameters in The configuration settings non-volatile are stored memory Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 14: Chapter 4: Specifications

    100g • Temperature range: Operating: -30°C to +75°C (Ext model) -20°C to +55°C (Other models) Storage: -40°C to +85°C (Ext model) -25°C to +70°C (Other model) Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 15: Chapter 5: Appendix

    RS232 transceiver will wake up when valid input is detected again. By default, the RS232 transceiver is put in auto-online. This mode can be turned off by issuing AT+WIOM=,16. Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

  • Page 16: Chapter 6: Troubleshooting

    4. No voice could be heard for the modem’s speaker output when a call is answered Make sure a voice call has been made (refer to AT command guide) Enter the AR+SPEAKER=1 command Confidential, the whole present document is the sole property of Maestro Wireless Solution Limited.

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