Phone line to a relay and dial tester.

AlbertHall · Feb 10, 2017

According to this you don't need the relay.

dl324 · Feb 10, 2017

Welcome to AAC!

By itself, it doesn't make much sense.

Perhaps if you described what you want to accomplish...

MrChips · Feb 10, 2017

@mickym "does this make sense" makes no sense whatsoever.

Please use a title that gives some indication of the nature of the thread.

Dodgydave · Feb 11, 2017

Most phone lines are DTMF....

AlbertHall · Feb 11, 2017

Dodgydave said:
Most phone lines are DTMF....

The 'dial tester number 43' is (was) for testing pulse dial phones.

Thread starter	Similar threads	Forum	Replies	Date
W	Android phone not detecting audio line in (how to fix?)	General Electronics Chat	5	Feb 11, 2021
D	Direct-Line Phone over WiFi using Raspberry Pi	Software & IDEs	0	Jun 18, 2020
C	Phone line extension circuit board	Technical Repair	3	Jul 23, 2019
N	How to test anlaog phone without land line ?	General Electronics Chat	2	Jul 2, 2018
I	Trouble with sending audio signal over phone line	Technical Repair	0	May 2, 2018

Join our Engineering Community! Sign-in with: