Ideal for applications where long distance phone calls cannot be tolerated, the TR-1 is a cost effective, user programmable, Tone or Pulse Toll Restrictor.
Concealed in an RJ11C jack housing, the TR-1 is designed to allow local and/or specified long distance privileges while eliminating other toll calls. The TR-1 also provides a 46 number allow/restrict table, a 6 digit bypass code (allows appropriate users long distance access), and an outbound call timer with disconnect. |