Wireless USB GSM GPRS 64 Port Modem Pool,Wavecom Q2406,Q2686,Q287.TC35i,MC35,MC55,MC56,MC55I,WCDMA SIM5215,SIM 5216, ... inside,it supports dual-band,tri-band,quad-band network.Q24plus is sidly used in Canada,south america;MC55i is mots ... great,right ? Bulk SMS Device Modem Pool Based on Module Q2406 Q24plus Q2686 Q2687(EDGE) TC35 TC35i MC35 MC35i MC55 MC55i MC75(EDGE) Specifications ...