Wavecom Module GSM/GPRS GR*4 with SIM Card Holder

GR*4 background: Optimized for global M2M communications, the GR*4 is ideal for a broad spectrum of applications including fleet and asset management, sales and payment, vending, security and metering. It features an integrated TCP/UDP/IP protocol stack, an industrial-grade temperature range (**0 to **5 degree) and ARM9 based M2mpower script application execution as standard.
Key Features
Quad band GSM & GPRS: **0/**0/***0/***0 MHz Integrated TCP/IP Stack Integrated SIM Holder Option Available

Frequency Range (MHz)Quad band GSM: **0/**0/***0/***0 MHz
Core processorARM7, *2 bit
MemoryInternal
Digital Inputs/OutputsUp to *2 GPIO, 5 X 5 keyboard
Communications Interfaces2 UART, I2C
Analogue Interfaces4 ADC
Audio Interfaces2 analogue channels, PCM
Cellular RadioQuad Band GSM **0/**0/***0/***0MHz
Cellular DataGSM standard SMS, CSD, GPRS class *0
Cellular VoiceQuad codec (FR/HR/EFR/AMR)
RF ConnectorMMCX Female
Power Supply3.2 - 4.5V
Type Approval FCC
PTCRBGCFCE
Environmental**0 to **5degree Operating
**0 to **5 degree Storage
Dimensions/SizeL *0 X W *3 X H 3.3 mmR