Viking Electronics TR-1 Toll Restrictor -

Prevent Telephone Abuse with a Programmable Toll Restrictor

The 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.