GSM GPRS EDGE Module

sim700  
SIM700
Technology:Quad-Band EDGE
Dimensions:45*34*3mm 
NormalTemp:-30°C to +80°C
 
sim700d  
SIM700D
Technology:Quad-Band EDGE
Dimensions:43.5*26*2.9mm 
NormalTemp:-20 °C to +60 °C