Siemens C 55
The TC45 is a small Dual-Band GSM/GPRS module, with integrated Java.
Its based on the J2MEā¢ standard, and is sutable for Metering, Fleet management & tracking systems, POS terminals/scanners, Vending machines, Security systems, Voice applications, GSM gateways.
It has up to nine IO lines, two serial RS232 ports, and phone/audio connecters.
To be replaced by the TC63 Quad-band.
<nowiki>FeaturesDual-Band EGSM900 and GSM1800Compliant with GSM phase 2/2+Output power: - Class 4 (2 W) for EGSM900 - Class 1 (1 W) for GSM1800Control via AT commandsSIM Application ToolkitMultiplex serial interface, RS232 compatibleSupply voltage range 3. 2 - 4. suoneria cellulare siemens: suoneria cellulare siemens c 55 , suoneria gratis per cellulare siemens ,. 5 VPower save modeLow power consumption: - Idle mode (registered) 25 mA - Speech mode 300 mA (average) - GPRS mode 360 mA (average) - Peak <2. 5 A - Power down 50 µA - Sleep mode 3. 0 mADimensions: 53 x 34 x 3. 5 mmWeight: 10 gAmbient temperature: -20 °C - +55 °CAuto switch-off at +70 °CSpecification for audio:Half rate (HR)Full rate (FR)Enhanced full rate (EFR)Basic hands-free operation - Echo cancellation - Noise reductionSpecifications for open software platform:J2MEFlash file system (300kB)PC-emulator with debug environmentCLDC 1. 0 standardIMP 1.