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| Newsgroups | comp.dcom.telecom.tech |
|---|---|
| Date | 2012-09-05 23:42 -0700 |
| References | <Pine.GSO.4.05.10001051613520.17116-100000@lucia.acsu.buffalo.edu> |
| Message-ID | <f6808854-f225-4ea2-a27d-d3404e0b7555@googlegroups.com> (permalink) |
| Subject | Re: Clarifications regarding telephone line current and Voltage |
| From | robbiedcain1@gmail.com |
On Wednesday, January 5, 2000 3:00:00 AM UTC-5, Sajith Balraj wrote: > I wanted to know how much current can a phoneline provide to an external > circuit both when it is off hook and on-hook w/o disrupting the working on > the line. For eg if I build a circuit that is powered from the line what > is the max current that can be drawn. Also are there any other details to > be looked into while designing such a circuit. I wanna know was there a phone off hook tone that was a medium pitch buzz that went like a horn and was a steady sound and if it's still around?
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Re: Clarifications regarding telephone line current and Voltage robbiedcain1@gmail.com - 2012-09-05 23:42 -0700
Re: Clarifications regarding telephone line current and Voltage Doug McIntyre <merlyn@geeks.org> - 2012-09-06 12:47 +0000
Re: Clarifications regarding telephone line current and Voltage robbiedcain1@gmail.com - 2012-10-26 22:31 -0700
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