Once Installedon The Phone Line The Sr Learns The Ring Patternof Each Inbound Call. It Then Automatically Diverts The Calls To The Appropriate Device Or Phone Without Ringing Other Devices Connected To It Surge Protection And Inchbarge Ininch Protection With Busy Signal Ensures Privacy On The Line. When The Lineis In Use By One Device Other Devices Cannot Inchbargeininch And Disrupt The Call. Sr3 Has A Twoyearwarranty.
Routers Based On An Active Inchselectiveringinch Service From Phone Company
Three Devices Share One Phone Line
Works With Call Forwarding Cid Voicemail And Call Waiting