... , gateways, router, PDA, Video phone, and much more.General features • SIM5218A: Tri-Band UMTS/HSPA850/1900/2100 MHzSIM5218E :Tri-Band UMTS ... -Band UMTS 2100MHzSIM5218J: Tri-Band UMTS/HSPA800/1900/2100 MHz• SIM5218A/E/C/J: Quad-Band GSM/GPRS/EDGE 850/900 ...