The SpacePort Modem (SPM) is a low cost highly integrated OEM bi-directional wireless interface module. The SPM is designed as an OEM product that can be easily incorporated into new and existing designs. The SPM uses addressable data packets with error checking, packet acknowledgements and retransmissions to achieve a reliable invisible wireless data link. Built for ease of use and rapid installation, the serial interface ensures direct connection to microprocessors and microcontrollers while remote configuration enables post installation setup of the modem.

• · Addressable point-to-point.
• · Point-to-Multipoint and broadacast
• · Inverted RS232 interface at TTL level
• · DTE speed 600-115200bps.
• · Air data speed 1200-14400bps.
• . Single 5V or 3.3V supply
• · Flow control - hardware/none.
• · Up to 200m outdoor & 50m indoor range.
• · Built-in command line configuration.
• · Built-in RF link diagnostics.
• · Remote over-air unit configuration.
• · Low operating current. Auto standby mode.
• · Conforms to EN 300 220-3 and EN 301 489-3
• . Dimensions - 23mm X 39mm X 6.5mm

• · PDAs, organisers & laptops
• · Telemetry and telecontrol
• · Handheld / portable terminals
• · EPOS equipment, barcode scanners, belt clip printers, stock control, jo allocation
• · Remote data acquisition system, data loggers
• · Audience response systems
• · In-building environmental monitoring and control systems
• · High-end security and alarm signalling
• · Restaurant ordering systems
• · Fleet management, vehicle data acquisition