BlueTree BT-2000, Руководство по эксплуатации продукта

Страница: 45 / 74

Appendix B: Reference Information
V1.5 BlueTree Wireless BT-2010 Product Manual 45
Appendix B: Reference Information
Modem Reference
The BT-2010 is a rugged modem for the GPRS wireless data network.
Features
• Compatible with GSM and GPRS wireless services
• Supports 850 and 1900 MHz frequency bands
• SMS capable – for both mobile originate and terminate messaging
• Data transfer with a host platform through an RS-232 serial
interface
• Modem control protocol: AT commands
• Supports GPS (TSIP, TAIP and NMEA 0183 data transfer protocols)
LED indicators
Data connection
The serial cable data connection on the modem is configured as shown
in the illustration below.
LED Condition Corresponding State
DTR ON Data Terminal Ready detected. (PC ready to exchange data.)
TX ON Transmitting data.
RX ON Receiving data.
CD ON Data Carrier detected
PWR ON Modem is ON.
(RIM module).
PWR ON Modem is ON, but not registered with network.
(Wavecom module).
PWR Slow FLASH
200 mS ON
2 Sec OFF
Modem is ON and registered with network.
(Wavecom module).
PWR Quick FLASH
200 mS ON
600 mS OFF
Modem is ON, registered with network and data call is in
progress over GSM.
(Wavecom module).