- Phone line powered- Non-volatile E2 memory- Compatible with Touch Tone or rotary phones- 5 to 49 5 minute call timer with disconnect- Programmable allow or restrict table stores up to forty 12-digit phone numbers prefixes or area codes- 6 digit bypass code for single call override- Programmable to ignore phone system line access numbers- Programmable ignore table stores up to twelve 12-digit phone numbers ideal for 67 69 etc - Programmable maximum digit string length- Concealed in a standard RJ11C jack- Allow or restrict 1-800 numbers- Operational alert tones- Allows emergency and toll free numbers
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