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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.