Parvus has released a PC/104 module that combines a tri-band GSM/GPRS modem with a 12-channel GPS receiver. The OrbiTrak GSM is aimed at intelligent vehicle and airborne applications and is compatible with most embedded operating systems, including embedded Linux, according to the company.

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Parvus says the compact (3.7 x 3.8 inches) PC/104-format module is built to resist high mechanical stress and thermal shock. It also supports extended temperature operation. Jumperless configuration of the module's base address and interrupts is accomplished by means of the company's “FlexiSet” EEPROM approach.

Parvus lists the following key features and specifications for the OrbiTrak GSM:

• GSM Modem — Siemens 900/1800/1900MHz MC45 GSM/GPRS modem with onboard or external SIM card interface
• GPS Receiver — Fastrax iTrax02 12-channel low power iTrax02 GPS receiver NMEA and Binary GPS protocols, supports +3.3V/+5V antennas
• Digital I/O — 16 programmable digital I/O lines; software configurable pull-up/down in groups of 4 lines; two +12/24V automotive digital inputs, one connected to odometer counter
• Serial ports — four 16C550-compatible RS-232 serial ports; two are reserved for GPS and modem
• Audio port — connector for headset
• I2C — external I2C-bus for device expansion; onboard temperature sensor on I2C-bus

Availability

The OrbiTrak GSM is available in two versions — with and without the GPS receiver. The GPS/GSM version is available from stock, priced at $398 each in volume orders of 100 units or more, according to Parvus. The GSM-only version is expected to be available in September at a quantity 100 price of $298.

 
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