Signalwing’s j5i-di is the digital ics repeater. It is design for outdoor application to boost the gsm, dcs, or wcdma signals. The ics repeater is able to cancel the real time multi-path feedback signals by using the digital signal processor technology and avoid the interference due to insufficient isolation. With 30 db of isolation cancellation Product features: 1. Isolation free & interference free Power supply Ac:110~220v; 50/ 60 hz Operating temperature -25℃~50℃ Environment conditions Ip65 Dimensions (d x w x h ) 453.6*357.8*159.7 mm Weight ≤25kg