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Telephone
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25-11-2016, 01:21 PM
Presumably a phone that depends on pin 3, the separate ring wire. Many (most?) phones no longer use it. It's possible that some microfilters don't pass it.
AFAIK the ring wire is very much a UK thing. Don't think it's been used elsewhere.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
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| Messages In This Thread |
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RE: Telephone - by ppppenguin - 25-11-2016, 01:21 PM
RE: Telephone - by Terry - 25-11-2016, 03:51 PM
RE: Telephone - by Mike Watterson - 25-11-2016, 07:09 PM
RE: Telephone - by ppppenguin - 25-11-2016, 07:39 PM
RE: Telephone - by pwdrive - 25-11-2016, 07:47 PM
RE: Telephone - by Mike Watterson - 25-11-2016, 07:53 PM
RE: Telephone - by Crackle - 16-12-2016, 04:45 PM
RE: Telephone - by AlanBeckett - 16-12-2016, 06:36 PM
RE: Telephone - by Terry - 16-12-2016, 07:46 PM
RE: Telephone - by Crackle - 16-12-2016, 08:11 PM
RE: Telephone - by ed731pdh - 17-12-2016, 10:54 PM
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