GSM / GPRS Modem->Technical Spec

Technical Spec

Core processor
Memory
Digital Comms
Analogue Interfaces
Audio Interfaces
Cellular Radio
Cellular Data
Cellular Voice
RF and IO connectivity

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ARM9, 32 bit, 104 MHz running Open AT® RTOS as standard
Internal, supports up to 128Mb Flash, 128 MB PSRAM
2 UART, USB 2.0
2 ADC
2 analogue channels, 1 PCM
Global operation (auad GSM band: 800/900/1800/1900 MHz)
GSM standard SMS, Fax, CSD (circuit), GPRS cl 10 (packet)
Quad codec (FR/HR/EFR/AMR), VDA2A
1 UFL connector for GSM FR