Scheda SIM 4G LTE Voice 3G WCDMA per modulo adattatore porta jack telefono fisso RJ-11
Users can put in pre-paid or regular SIM card into this device and connected with corded/cordless phone so they can make calls or receive calls through 4G LTE and 3G WCDMA networks. Wide Compatibility Range Support For 4G LTE 3G WCDMA Carriers.