Modul GPRS Cinterion TC63i

The TC63i wireless module features:
GPRS Class 12 for both 86 kbps in uplink and downlink
Quad-Band (850/9000/1800/1900 MHz)
80 pin B2B connector
RF connector
Additional antenna soldering pad
TCP/IP over AT
USB, I2C, SPI
Two serial interfaces
Extended temperature range: -40 A°C to +75 A°C
Radio Link Stability (RLS) monitoring (e.g. for jamming detection)
Remote SIM access.