Selective Ring Call Router (Catalog Category: Fax Machines & Switches / Fax Machine Accessories)
Amazon.com Price: $102.95 (as of 10/09/2018 15:31 PST- Details)
Multi-Link Distinctive Ringer
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 “Barge In” protection with busy signal ensures privacy on the line. When the lineis in use by one device other devices cannot “barge-in” and disrupt the call. SR-3 has a two-yearwarranty.
-Routers based on an active “selective-ring” service from phone company
-Three devices share one phone line
-Works with call forwarding CID voicemail and call waiting