Option GTM671W

Option's GTM671W is a module.The dimensions are 30x26.8x4.2 mm.Air interfaces supported by this module are GSM(850/900/1800/1900 MHz),GPRS(850/900/1800/1900 MHz),EDGE(850/900/1800/1900 MHz),UMTS,HSDPA(900/1900/AWS/850/2100 MHz).Regulatory approvals received by this module are CE,RoHS,PTCRB,FCC.