Prevent Telephone Abuse with a Programmable Toll RestrictorThe TR-1 is a cost effective, user programmable, Toll Restrictor, ideal for applications where unauthorized phone calls cannot be tolerated.Concealed in a standard wall mount RJ11C jack, the TR-1 is designed to allow or restrict local and/ or specified long distance numbers.The TR-1 provides a 40 number allow/ restrict table, a 6 digit bypass code (allows authorized users long distance access), and an inbound/ outbound call timer with disconnect.
Also known as
- Viking Electronics TR-1 Toll Restrictor
- Viking Electronics VK-TR-1 Viking Toll Restricter
- Viking Electronics Viking Toll Restricter
- Viking Phone Accessories Toll Restrictor VK-TR-1