Elk rule for telephone access

openboxtt

Member
Hello people, I'm trying to avoid installing a keypad to open a pedestrian gate. I see a way that a user can dial in, receive a voice acknowledgement, an output turns on for the electrified lock, but is there a way for the system to immediately disconnect the user so that they don't get "Press 0 for menu options"....

Thanks for any ideas.
 
Hello people, I'm trying to avoid installing a keypad to open a pedestrian gate. I see a way that a user can dial in, receive a voice acknowledgement, an output turns on for the electrified lock, but is there a way for the system to immediately disconnect the user so that they don't get "Press 0 for menu options"....

Thanks for any ideas.
Other than using a relay who's contacts are wired in series with the phoneline (coil tied in with output line) I don't see how one could do it... The phone interface doesn't have a lot of command control. You can detect various stages of phone line use and then trigger an output with appropriate delays
 
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