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telephone ring delay circuit

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bond000

New Member
hello

i need a telephone ring delay circuit. when i dial my telephone, i want it to ring after 15 or 20 seconds. any ideas or circuits?
 

Externet

Active Member
Can be a ring detector starting a counter or triggering a timer, when time lapses then closing a relay for the telco to connect to the telephone. Can give you trouble to place a call.
 

bond000

New Member
i want to bypass the ringer in the telephone for a few seconds. after a few seconds it should ring.in the mean while the ringer has to be bypassed. is it possible?please give an idea.
 
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