Quectel GSM GPRS Module

1)M16 Quad-Band 850/ 900/ 1800/ 1900 MHz gsm gprs module 2)Quectel gsm gprs module M16 3)Well performance General features: Quad-Band: 850/ 900/ 1800/ 1900 MHz GPRS multi-slot: Class 12/10/8 GPRS mobile station: Class B Compliant to GSM: Class 4 (2W @850/ 900 MHz) phase 2/2+: Class 1 (1W @1800/1900MHz) Supply voltage range: 3.4~4.5 V 4.0V nominal Supply voltage range: 3.4~4.5 V 4.0V nominal Low power consumption: 1.1mA @ DRX=5 Specifications for SMS via GSM /GPRS: Point-to-point MO and MT SMS cell broadcast Specifications for voice: Speech codec modes Half rate (HR), Full rate (FR)