... 2Mbps, Dow 3 in 1 PSTN,WIFI,HSPUA Router with 3G sim card slot Build-in Sim Card 3G router 1.HSUPA(850/ ... the unit is an HSUDPA module and SIM card. It's easy to use, just plug into ... of an analogue telephone via the standard telephone connector, it can support data and voice at the ... External Antenna port: Optional. 3 in 1 PSTN,WIFI,HSPUA Router with 3G sim card slot3 3 in 1 PSTN,WIFI,HSPUA Router with ...