GPRS A6 Pro Serial GPRS GSM Module Core Developemnt Board with Antenna

features of super mini size, low power consumption and wide working temperature range. It's suitable for vehicle, industrial or other M2M applications, providing GSM/GPRS message, data transmission and voice service.
Features:
Support voice communication and SMS, support global GSM network.
GPRS data features, Max. data rate: download 85.6Kbps, upload 42.8Kbps.
Support Quad Band: 850MHz / 900MHz / 1800MHz / 1900MHz.
Support digital/analog audio, support HR, FR, EFR, AMR speech coding.
With SMA antenna and IPX interface, support more stronger and stable signal.