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Groups > comp.sys.acorn.misc > #2684 > unrolled thread

Had a bit of fun today...

Started by"Dave Plowman (News)" <dave@davenoise.co.uk>
First post2011-11-24 23:46 +0000
Last post2011-12-01 07:24 +0000
Articles 20 on this page of 90 — 27 participants

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Contents

  Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-11-24 23:46 +0000
    Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-11-25 08:47 +0000
    Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-11-25 09:39 +0000
    Re: Had a bit of fun today... Martin <News03@avisoft.f9.co.uk> - 2011-11-25 10:12 +0000
    Re: Had a bit of fun today... Alan Griffin <ajg@argonet.co.uk> - 2011-11-25 10:23 +0000
      Re: Had a bit of fun today... Grahame Parish <maillist.parish@millers-way.net> - 2011-11-25 10:57 +0000
      Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-11-25 11:03 +0000
        Re: Had a bit of fun today... Chris <decordova@ukgateway.net> - 2011-11-26 01:03 +0100
          Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-11-26 11:18 +0000
    Re: Had a bit of fun today... Chris Bell <news@highpath.net> - 2011-11-25 11:29 +0000
      Re: Had a bit of fun today... Bryn Evans <d@a.invalid> - 2011-11-25 16:29 +0000
        Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-11-26 15:51 +0000
          Re: Had a bit of fun today... Fred Bambrough <fred@[127.0.0.1]> - 2011-11-26 16:20 +0000
            Re: Had a bit of fun today... Folderol <folderol@ukfsn.org> - 2011-11-26 16:28 +0000
              Re: Had a bit of fun today... Barry Gray <barrygray@blueyonder.co.uk> - 2011-11-28 10:38 +0000
                Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-11-30 20:33 +0000
                  Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-01 06:53 +0100
                    Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-01 08:40 +0000
                      Re: Had a bit of fun today... Alan Calder <alan_calder@o2.co.uk> - 2011-12-01 09:17 +0000
                        Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-01 10:15 +0000
                          Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-12-04 07:27 +0000
                            Re: Had a bit of fun today... Brian Bailey <bbailey@argonet.co.uk> - 2011-12-04 07:50 +0000
                              Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-05 15:41 +0100
                            Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-04 11:03 +0000
                              Re: Had a bit of fun today... Martin <News03@avisoft.f9.co.uk> - 2011-12-04 11:44 +0000
                                Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-04 15:26 +0000
                                  Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-12-04 19:07 +0000
                                    Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-04 21:05 +0000
                                      Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-12-04 23:36 +0000
                                      Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-05 15:49 +0100
                                      Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-12-12 10:57 +0000
                                        Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-12 11:18 +0000
                                          Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-12-12 11:47 +0000
                                            Re: Had a bit of fun today... Brian Carroll <bric-nospam@argonet.co.uk> - 2011-12-12 12:22 +0000
                                              Re: Had a bit of fun today... Chris Hughes <news@noonehere.co.uk> - 2011-12-12 14:19 +0000
                                          Re: Had a bit of fun today... charles <charles@charleshope.demon.co.uk> - 2011-12-12 13:47 +0000
                                          Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-12 16:40 +0100
                                            Re: Had a bit of fun today... charles <charles@charleshope.demon.co.uk> - 2011-12-12 15:46 +0000
                                              Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-13 05:58 +0100
                                            Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-13 00:21 +0000
                                              Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-13 06:17 +0100
                                                Re: Had a bit of fun today... Jess <phantasm_39@hotmail.com> - 2011-12-13 09:29 +0000
                                                  Re: Had a bit of fun today... Folderol <folderol@ukfsn.org> - 2011-12-13 18:55 +0000
                                                    Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-14 08:18 +0100
                                                    Re: Had a bit of fun today... Dave Higton <davehigton@dsl.pipex.com> - 2011-12-15 20:53 +0000
                                                Re: Had a bit of fun today... Dave Higton <davehigton@dsl.pipex.com> - 2011-12-15 20:42 +0000
                                            Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-12-13 12:26 +0000
                                        Re: Had a bit of fun today... Jess <phantasm_39@hotmail.com> - 2011-12-12 11:18 +0000
                                        Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-12-12 19:43 +0000
                                          Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-12-13 13:25 +0000
                                    Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-04 23:48 +0000
                                Re: Had a bit of fun today... Dr Peter Young <pnyoung@ormail.co.uk> - 2011-12-04 16:00 +0000
                                  Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-04 20:56 +0000
                                    Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-05 15:53 +0100
                                      Re: Had a bit of fun today... M Harding <riscos@mdharding.org.uk> - 2011-12-05 15:11 +0000
                                        Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-05 15:19 +0000
                                        Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-12-05 16:51 +0000
                                        Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-05 18:40 +0100
                                          Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-12-05 18:59 +0000
                                            Re: Had a bit of fun today... Martin Wynn <m.wynn@blueyonder.co.uk> - 2011-12-05 19:09 +0000
                                            Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-05 23:03 +0000
                                              Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-06 06:53 +0100
                                                Re: Had a bit of fun today... Simon <simon.willcocks@t-online.de> - 2011-12-05 23:46 -0800
                                                  Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-06 14:38 +0000
                                                    Re: Had a bit of fun today... Simon <simon.willcocks@t-online.de> - 2011-12-06 09:52 -0800
                                                      Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-06 23:05 +0000
                                                        Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-12-07 08:58 +0000
                                                  Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-09 09:13 +0100
                                              Re: Had a bit of fun today... Stuart <Spambin@argonet.co.uk> - 2011-12-06 10:06 +0000
                                                Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-06 14:40 +0000
                                            Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-12-12 11:06 +0000
                                        Re: Had a bit of fun today... Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk> - 2011-12-06 19:56 +0000
                                          Re: Had a bit of fun today... M Harding <riscos@mdharding.org.uk> - 2011-12-06 20:58 +0000
                                            Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-12-06 23:10 +0000
                                              Re: Had a bit of fun today... M Harding <riscos@mdharding.org.uk> - 2011-12-07 10:24 +0000
                                                Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-12-09 09:22 +0100
                                                  Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-12-12 11:09 +0000
                                      Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-05 21:14 +0000
                                        Re: Had a bit of fun today... Chris Bell <news@highpath.net> - 2011-12-06 09:49 +0000
                                          Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-12-06 10:52 +0000
                                            Re: Had a bit of fun today... Chris Bell <news@highpath.net> - 2011-12-06 11:47 +0000
            Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-11-26 16:32 +0000
          Re: Had a bit of fun today... Russell Hafter News <see.sig@walkingingermany.invalid> - 2011-11-26 16:27 +0000
          Re: Had a bit of fun today... Steve Fryatt <news@stevefryatt.org.uk> - 2011-11-26 16:34 +0000
            Re: Had a bit of fun today... Tim Hill <tim@invalid.org.uk> - 2011-11-26 16:46 +0000
          Re: Had a bit of fun today... Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-11-27 04:56 +0100
          Re: Had a bit of fun today... Brian Bailey <bbailey@argonet.co.uk> - 2011-11-29 08:23 +0000
            Re: Had a bit of fun today... "Dave Plowman (News)" <dave@davenoise.co.uk> - 2011-11-29 10:54 +0000
              Re: Had a bit of fun today... Brian Bailey <bbailey@argonet.co.uk> - 2011-11-29 11:55 +0000
                Re: Had a bit of fun today... Brian Bailey <bbailey@argonet.co.uk> - 2011-12-01 07:24 +0000

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#2823

From"Dave Plowman (News)" <dave@davenoise.co.uk>
Date2011-12-05 23:03 +0000
Message-ID<523d0bc27ddave@davenoise.co.uk>
In reply to#2819
In article <523cf56900Spambin@argonet.co.uk>,
   Stuart <Spambin@argonet.co.uk> wrote:
> > As long as the phone isn't ringing (easily solved with a switch),
> > jacking the line into a cheap transistor amp by way of a capacitor
> > seems to work - although as has been mentioned, the local voice is a
> > fair bit louder.


> I have a feeling that doing that in the UK could invoke the wrath of
> your telecoms supplier and result in a court appearance.

And just how would they find out? You are allowed to make your own
connections to the phone line after the master socket. 

> Traditionally an inductive pick-up coil was used but I don't know whether
> that would work with modern systems

Probably not.

Of course I'm not suggesting those who don't know what they're doing
should play around with their phone line. The correct way is to connect to
the line via an isolating transformer to prevent dangerous voltages being
fed back up the phone line. If you have an old dial-up modem lying around
you'll find one in there.

-- 
*If love is blind, why is lingerie so popular?

    Dave Plowman        dave@davenoise.co.uk           London SW
                  To e-mail, change noise into sound.

[toc] | [prev] | [next] | [standalone]


#2825

FromRick Murray <heyrickmail-usenet@yahoo.co.uk>
Date2011-12-06 06:53 +0100
Message-ID<4eddade8$0$5672$ba4acef3@reader.news.orange.fr>
In reply to#2823
On 06/12/2011 00:03, Dave Plowman (News) wrote:

> If you have an old dial-up modem lying around you'll find one in there.

If you're clever, you might salvage enough bits from an old Hayes modem to:

   1. Cope safely with ring current.
   2. Detect when the phone is taken off-hook.
   3. Auto start/stop recording.

I have a feeling it will be possible on a piece of vero with some 
salvaged bits, a small microcontroller, and a stack of datasheets.


Best wishes,

Rick.

[toc] | [prev] | [next] | [standalone]


#2826

FromSimon <simon.willcocks@t-online.de>
Date2011-12-05 23:46 -0800
Message-ID<abcc835e-2697-49f2-9c6b-53b4b25e9b04@da3g2000vbb.googlegroups.com>
In reply to#2825
On Dec 6, 5:53 am, Rick Murray <heyrickmail-use...@yahoo.co.uk> wrote:
> On 06/12/2011 00:03, Dave Plowman (News) wrote:
>
> > If you have an old dial-up modem lying around you'll find one in there.
>
> If you're clever, you might salvage enough bits from an old Hayes modem to:
>
>    1. Cope safely with ring current.
>    2. Detect when the phone is taken off-hook.
>    3. Auto start/stop recording.
>
> I have a feeling it will be possible on a piece of vero with some
> salvaged bits, a small microcontroller, and a stack of datasheets.

Why take the modem apart?

Wouldn't it be possible to simply connect it to a computer?
(No soldering, no datasheets, except for the modem
commands?)

http://en.wikipedia.org/wiki/Voice_modem#Recording_audio_data

It could be anything from an Arc to a BeagleBoard.  (Possibly even
a BBC micro, with modern storage.)

[toc] | [prev] | [next] | [standalone]


#2831

From"Dave Plowman (News)" <dave@davenoise.co.uk>
Date2011-12-06 14:38 +0000
Message-ID<523d615a8cdave@davenoise.co.uk>
In reply to#2826
In article
<abcc835e-2697-49f2-9c6b-53b4b25e9b04@da3g2000vbb.googlegroups.com>,
   Simon <simon.willcocks@t-online.de> wrote:
> On Dec 6, 5:53 am, Rick Murray <heyrickmail-use...@yahoo.co.uk> wrote:
> > On 06/12/2011 00:03, Dave Plowman (News) wrote:
> >
> > > If you have an old dial-up modem lying around you'll find one in there.
> >
> > If you're clever, you might salvage enough bits from an old Hayes modem to:
> >
> >    1. Cope safely with ring current.
> >    2. Detect when the phone is taken off-hook.
> >    3. Auto start/stop recording.
> >
> > I have a feeling it will be possible on a piece of vero with some
> > salvaged bits, a small microcontroller, and a stack of datasheets.

> Why take the modem apart?

> Wouldn't it be possible to simply connect it to a computer?
> (No soldering, no datasheets, except for the modem
> commands?)

> http://en.wikipedia.org/wiki/Voice_modem#Recording_audio_data

> It could be anything from an Arc to a BeagleBoard.  (Possibly even
> a BBC micro, with modern storage.)

I dunno of any RISC OS software that allowed the recording of an actual
telephone conversation using a dial up modem. Arcfax has all sorts of
additional software which may have been meant to do this - but I could
never get it to work with my modem(s).

-- 
*Upon the advice of my attorney, my shirt bears no message at this time

    Dave Plowman        dave@davenoise.co.uk           London SW
                  To e-mail, change noise into sound.

[toc] | [prev] | [next] | [standalone]


#2833

FromSimon <simon.willcocks@t-online.de>
Date2011-12-06 09:52 -0800
Message-ID<331d74a8-9d9b-4a2d-aa2a-a570640f942c@u5g2000vbd.googlegroups.com>
In reply to#2831
On Dec 6, 2:38 pm, "Dave Plowman (News)" <d...@davenoise.co.uk> wrote:
> In article
> <abcc835e-2697-49f2-9c6b-53b4b25e9...@da3g2000vbb.googlegroups.com>,
>    Simon <simon.willco...@t-online.de> wrote:
>
>
>
> > On Dec 6, 5:53 am, Rick Murray <heyrickmail-use...@yahoo.co.uk> wrote:
> > > On 06/12/2011 00:03, Dave Plowman (News) wrote:
>
> > > > If you have an old dial-up modem lying around you'll find one in there.
>
> > > If you're clever, you might salvage enough bits from an old Hayes modem to:
>
> > >    1. Cope safely with ring current.
> > >    2. Detect when the phone is taken off-hook.
> > >    3. Auto start/stop recording.
>
> > > I have a feeling it will be possible on a piece of vero with some
> > > salvaged bits, a small microcontroller, and a stack of datasheets.
> > Why take the modem apart?
> > Wouldn't it be possible to simply connect it to a computer?
> > (No soldering, no datasheets, except for the modem
> > commands?)
> >http://en.wikipedia.org/wiki/Voice_modem#Recording_audio_data
> > It could be anything from an Arc to a BeagleBoard.  (Possibly even
> > a BBC micro, with modern storage.)
>
> I dunno of any RISC OS software that allowed the recording of an actual
> telephone conversation using a dial up modem. Arcfax has all sorts of
> additional software which may have been meant to do this - but I could
> never get it to work with my modem(s).

I can't seem to find my modem, I expect I passed it on some years
ago,
but it doesn't look too hard to do.  If you'd only be interested in
getting it
to work with one of your existing modems, you could try typing AT#VRX
(or AT+VRX) and see if it sends you something continuously until you
type control-C.  If there's no noise, you might get Contol-P (&10),
followed
by an 's'.

If that works out, and you're interested, drop me a line and we could
try
to work out a simple program.

Simon

[toc] | [prev] | [next] | [standalone]


#2838

From"Dave Plowman (News)" <dave@davenoise.co.uk>
Date2011-12-06 23:05 +0000
Message-ID<523d8fc9a0dave@davenoise.co.uk>
In reply to#2833
In article
<331d74a8-9d9b-4a2d-aa2a-a570640f942c@u5g2000vbd.googlegroups.com>,
   Simon <simon.willcocks@t-online.de> wrote:
> > I dunno of any RISC OS software that allowed the recording of an actual
> > telephone conversation using a dial up modem. Arcfax has all sorts of
> > additional software which may have been meant to do this - but I could
> > never get it to work with my modem(s).

> I can't seem to find my modem, I expect I passed it on some years ago,
> but it doesn't look too hard to do.  If you'd only be interested in
> getting it to work with one of your existing modems, you could try
> typing AT#VRX (or AT+VRX) and see if it sends you something continuously
> until you type control-C.  If there's no noise, you might get Contol-P
> (&10), followed by an 's'.

> If that works out, and you're interested, drop me a line and we could
> try
> to work out a simple program.

I actually have a device made for recording off a phone line complete with
hybrid transformer etc which equalises the voice levels between ends. That
has an analogue output which I can plug into the Irlam sound card if I
wanted to record to the RPC.

-- 
*Acupuncture is a jab well done*

    Dave Plowman        dave@davenoise.co.uk           London SW
                  To e-mail, change noise into sound.

[toc] | [prev] | [next] | [standalone]


#2840

FromStuart <Spambin@argonet.co.uk>
Date2011-12-07 08:58 +0000
Message-ID<523dc61849Spambin@argonet.co.uk>
In reply to#2838
In article <523d8fc9a0dave@davenoise.co.uk>,
   Dave Plowman (News) <dave@davenoise.co.uk> wrote:
> I actually have a device made for recording off a phone line complete
> with hybrid transformer etc which equalises the voice levels between
> ends.

I thought you might :-)

-- 
Stuart Winsor

Only plain text for emails
http://www.asciiribbon.org


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#2864

FromRick Murray <heyrickmail-usenet@yahoo.co.uk>
Date2011-12-09 09:13 +0100
Message-ID<4ee1c321$0$5658$ba4acef3@reader.news.orange.fr>
In reply to#2826
On 06/12/2011 08:46, Simon wrote:

> Why take the modem apart?

'cos I was thinking of a Hayes 2400 baud, or the like.


> http://en.wikipedia.org/wiki/Voice_modem#Recording_audio_data
> It could be anything from an Arc to a BeagleBoard.  (Possibly even
> a BBC micro, with modern storage.)

Mmm, now there's an interesting idea. Not sure if I have a compatible 
modem, I'll need to rummage.

D'you know what the file format is? Some sort of PCM?


Best wishes,

Rick.

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#2828

FromStuart <Spambin@argonet.co.uk>
Date2011-12-06 10:06 +0000
Message-ID<523d4875dbSpambin@argonet.co.uk>
In reply to#2823
In article <523d0bc27ddave@davenoise.co.uk>,
   Dave Plowman (News) <dave@davenoise.co.uk> wrote:
> > I have a feeling that doing that in the UK could invoke the wrath of
> > your telecoms supplier and result in a court appearance.

> And just how would they find out? You are allowed to make your own
> connections to the phone line after the master socket. 

That is certainly true but my understanding is that any /equipment/ you
connect to the line still requires approval.

As far as knowing, doesn't the equipment in modern exchanges run automatic
line tests periodically? It could show up your home built kit as an
anomaly.

-- 
Stuart Winsor

Only plain text for emails
http://www.asciiribbon.org


[toc] | [prev] | [next] | [standalone]


#2832

From"Dave Plowman (News)" <dave@davenoise.co.uk>
Date2011-12-06 14:40 +0000
Message-ID<523d6191f7dave@davenoise.co.uk>
In reply to#2828
In article <523d4875dbSpambin@argonet.co.uk>,
   Stuart <Spambin@argonet.co.uk> wrote:
> In article <523d0bc27ddave@davenoise.co.uk>,
>    Dave Plowman (News) <dave@davenoise.co.uk> wrote:
> > > I have a feeling that doing that in the UK could invoke the wrath of
> > > your telecoms supplier and result in a court appearance.

> > And just how would they find out? You are allowed to make your own
> > connections to the phone line after the master socket. 

> That is certainly true but my understanding is that any /equipment/ you
> connect to the line still requires approval.

> As far as knowing, doesn't the equipment in modern exchanges run
> automatic line tests periodically?

Designed to find faults.

> It could show up your home built kit
> as an anomaly.

Not if it simply 'looks' like another telephone.

-- 
*Why does the sun lighten our hair, but darken our skin?

    Dave Plowman        dave@davenoise.co.uk           London SW
                  To e-mail, change noise into sound.

[toc] | [prev] | [next] | [standalone]


#2876

FromTim Hill <tim@invalid.org.uk>
Date2011-12-12 11:06 +0000
Message-ID<524064fadatim@invalid.org.uk>
In reply to#2819
In article <523cf56900Spambin@argonet.co.uk>, Stuart
<Spambin@argonet.co.uk> wrote:

[Snip]

> Traditionally an inductive pick-up coil was used but I don't know
> whether that would work with modern systems

Dead easy too. Used to have a choke soldered on a cable in place of a mic
which broke and used to connect it to the same Philips tape recorder I
used for data with the BBC B. I merely placed this under the phone and it
would pick up the call which I could record. As the analogue side of
phone calls hasn't really changed in 30 years, I imagine it will still
work.

If I ever find it, I may try it with more modern equipment though will
probably have to replace its 180deg DIN plug first. :-)

-- 
Tim Hill of timil.com . . .
* supports TFT & shares in cheaper ethical telecoms http://tjrh.eu/phone
* has a genuine & spam-proof address for Usenet http://www.invalid.org.uk/
* accepts incoming email: substitute postmaster@ for tim@

... "In nature there's no blemish but the mind; none can be called deform'd but the unkind" Twelfth N, Act iii, Sc.4

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#2834

FromJeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk>
Date2011-12-06 19:56 +0000
Message-ID<mpro.lvssps00are9x02lw@wingsandbeaks.org.uk.invalid>
In reply to#2815
M Harding <riscos@mdharding.org.uk> wrote:

> I've got a fair bit of technology, but . . how /do/ you record from
> your telephone?

The simplest way is to use a loudspeaker phone, and record the now easily
audible sound it and you make, in whatever way you'd record any other
ambient sound.

-- 
Jeremy C B Nicoll - my opinions are my own.

Email sent to my from-address will be deleted. Instead, please reply
to newsreplyaaa@wingsandbeaks.org.uk replacing "aaa" by "284".  

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#2836

FromM Harding <riscos@mdharding.org.uk>
Date2011-12-06 20:58 +0000
Message-ID<523d842ff7riscos@mdharding.org.uk>
In reply to#2834
In article <mpro.lvssps00are9x02lw@wingsandbeaks.org.uk.invalid>,
   Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk>
wrote:
> M Harding <riscos@mdharding.org.uk> wrote:

> > I've got a fair bit of technology, but . . how /do/ you record
> > from your telephone?

> The simplest way is to use a loudspeaker phone, and record the now
> easily audible sound it and you make, in whatever way you'd record
> any other ambient sound.

Funny, isn't it, how blinkered one can be in automatically seeking the
best sound quality, and therefore tying everything in electronically -
and the simple, blindingly obvious but lesser quality method passes
one by?! So I have to hand a simple MiniDisc Walkman recorder with mic
which will do the job!

I do have an old modem; and ArcFax, which did work . . . 8-)

Thanks for the ideas.

Michael Harding
Rev. Preb. M.D. Harding   riscos@mdharding.org.uk

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#2839

From"Dave Plowman (News)" <dave@davenoise.co.uk>
Date2011-12-06 23:10 +0000
Message-ID<523d903c50dave@davenoise.co.uk>
In reply to#2836
In article <523d842ff7riscos@mdharding.org.uk>,
   M Harding <riscos@mdharding.org.uk> wrote:
> > The simplest way is to use a loudspeaker phone, and record the now
> > easily audible sound it and you make, in whatever way you'd record
> > any other ambient sound.

> Funny, isn't it, how blinkered one can be in automatically seeking the
> best sound quality, and therefore tying everything in electronically -
> and the simple, blindingly obvious but lesser quality method passes
> one by?! So I have to hand a simple MiniDisc Walkman recorder with mic
> which will do the job!

It will after a fashion, but speaker phones are usually much poorer
quality than is possible - and of course you'll also record any noises in
the room.  The circuit Rick Murray gave would give much better results -
provided your recorder has a line, rather than mic input.

> I do have an old modem; and ArcFax, which did work . . . 8-)

I still use mine for sending the odd fax - and also text messages. I'm
much quicker on this keyboard than a phone one. Must be my age. ;-)

-- 
*Why don't sheep shrink when it rains?

    Dave Plowman        dave@davenoise.co.uk           London SW
                  To e-mail, change noise into sound.

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#2842

FromM Harding <riscos@mdharding.org.uk>
Date2011-12-07 10:24 +0000
Message-ID<523dcdfdferiscos@mdharding.org.uk>
In reply to#2839
In article <523d903c50dave@davenoise.co.uk>,
   Dave Plowman (News) <dave@davenoise.co.uk> wrote:
> In article <523d842ff7riscos@mdharding.org.uk>,
>    M Harding <riscos@mdharding.org.uk> wrote:
> > > The simplest way is to use a loudspeaker phone, and record the
> > > now easily audible sound it and you make, in whatever way you'd
> > > record any other ambient sound.

> > Funny, isn't it, how blinkered one can be in automatically
> > seeking the best sound quality, and therefore tying everything in
> > electronically - and the simple, blindingly obvious but lesser
> > quality method passes one by?! So I have to hand a simple
> > MiniDisc Walkman recorder with mic which will do the job!

> It will after a fashion, but speaker phones are usually much poorer
> quality than is possible - and of course you'll also record any
> noises in the room.  The circuit Rick Murray gave would give much
> better results - provided your recorder has a line, rather than mic
> input.

I once managed to solder up a Heathkit tuner but that was just 
join-the-dots stuff and when I looked at Rick's dotted lines I
immediately thought: that's beyond me. But I've just looked at it
again and it's quite straightforward isn't it? I may have a go at it.
And yes, the MiniDisc recorder has mic & line inputs.

Until then, it's the cheap-&-cheerful setting, even if the cat's
joining in the conversation. 

Thanks then to Rick for the method and Dave for the encouragement and
Jeremy for the work-around.

Is one obliged to state that it's being recorded? I sometimes bluff
them and say "This is being recorded for training purposes in how to
deal with cold-callers."  8-)

Michael Harding
Rev. Preb. M.D. Harding   riscos@mdharding.org.uk

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#2865

FromRick Murray <heyrickmail-usenet@yahoo.co.uk>
Date2011-12-09 09:22 +0100
Message-ID<4ee1c540$0$5688$ba4acef3@reader.news.orange.fr>
In reply to#2842
On 07/12/2011 11:24, M Harding wrote:

> Is one obliged to state that it's being recorded? I sometimes bluff
> them and say "This is being recorded for training purposes in how to
> deal with cold-callers."  8-)

I am not a lawyer...


--8<--------
Can I record telephone conversations on my home phone?

Yes. The relevant law, RIPA, does not prohibit individuals from 
recording their own communications provided that the recording is for 
their own use. Recording or monitoring are only prohibited where some of 
the contents of the communication - which can be a phone conversation or 
an e-mail - are made available to a third party, ie someone who was 
neither the caller or sender nor the intended recipient of the original 
communication. For further information see the Home Office website where 
RIPA is posted.

Do I have to let people know that I intend to record their telephone 
conversations with me?

No, provided you are not intending to make the contents of the 
communication available to a third party. If you are you will need the 
consent of the person you are recording.
--8<--------
[ 
http://www.ofcom.org.uk/static/archive/oftel/consumer/advice/faqs/prvfaq3.htm 
]

Given the third party notification, it would be an interesting case as 
to whether "the police" would count in recording such calls for the 
purposes of providing evidence of threatening behaviour...


Best wishes,

Rick.

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#2877

FromTim Hill <tim@invalid.org.uk>
Date2011-12-12 11:09 +0000
Message-ID<5240654ba0tim@invalid.org.uk>
In reply to#2865
In article <4ee1c540$0$5688$ba4acef3@reader.news.orange.fr>, Rick Murray
<heyrickmail-usenet@yahoo.co.uk> wrote:

[Snip]

> Given the third party notification, it would be an interesting case as
> to whether "the police" would count in recording such calls for the
> purposes of providing evidence of threatening behaviour...

...and firms which say they may record calls for training purposes don't
give you the option tom say 'no'.

And police may /suggest/ you record nuisance calls so, go figure.

-- 
Tim Hill of timil.com . . .
* supports TFT & shares in cheaper ethical telecoms http://tjrh.eu/phone
* has a genuine & spam-proof address for Usenet http://www.invalid.org.uk/
* accepts incoming email: substitute postmaster@ for tim@

... "My endeavours have ever come too short of my desires" Henry VIII, Act iii, Sc.2

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#2821

FromRussell Hafter News <see.sig@walkingingermany.invalid>
Date2011-12-05 21:14 +0000
Message-ID<523d01d390see.sig@walkingingermany.invalid>
In reply to#2814
In article
<4edcdacc$0$2541$ba4acef3@reader.news.orange.fr>, Rick
Murray <heyrickmail-usenet@yahoo.co.uk> wrote:
> On 04/12/2011 21:56, Russell Hafter News wrote:

> > so they hung up on me and a 'supervisor' phoned back
> > wanting to know why I had hung up on them. He then
> > threatened to keep phoning back until I listened to him
> > 'politely'.

> AFAIK the CLI is blocked at your local exchange. This is
> perhaps when you want to report it as a *threatening*
> nuisance caller.

Be careful not to confuse WITHHELD, UNAVAILABLE, AND
INTERNATIONAL.

WITHHELD =  
a) a command string to withhold the number has been issued
by the caller (141 in the UK).

b) The caller's exchange has been asked to withhold the
number on all calls issuing from that number (can be
overridden on a per call basis by the 1470 prefix)

c) (In a larger organisation with its own PBX or Switch) the
PBX/Switch has been configured to withhold the number,
either for security reasons (eg Police, NHS) or because the
installing engineer found it much easier to install the
equipment that way.

In any situation, CLI is, in fact provided and only withheld
at the final step. Calls to certain numbers, including
112/999 ignore the withheld flag and CLI is always
presented.

UNAVAILABLE = no CLI supplied in the first place, either
because the call comes from a primitive exchange that does
not provide CLI, or because the sending equipment is
deliberately configured not to send any CLI.

INTERNATIONAL = call from outwith the UK. CLI is provided,
but BT, in their infinite wisdom, have decided that they do
not trust any other country to reliably send the withheld
flag. They therefore decide to withhold the CLI, and set the
international flag instead, thus depriving us of what can be
very useful information.

Mobile operators *do* display incoming CLI from outwith the
UK. So, if someone calls my ofice from Germany while I am
out, it displays INTERNATIONAL on the landline equipment,
but once diverted to my mobile, the CLI gets resent before
the handset rings, and so is displayed on the mobile.
Bonkers.

Complexity is added by the fact that while most dedicated
CLI units seem to understand the international flag, and
display INTERNATIONAL, the hardware in many phones does not,
and so displays UNAVAILABLE. Even more complex, my Gigaset
DECT handsets alternately display Unavailable +
INTERNATIONAL when actually ringing, but store Unavailable.

BT have a lot to answer for.

-- 
Russell
http://www.russell-hafter-holidays.co.uk
Russell Hafter Holidays         E-mail to enquiries at our domain
Need a hotel? <http://www.hrs.com/?client=en__blue&customerId=416873103>

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#2827

FromChris Bell <news@highpath.net>
Date2011-12-06 09:49 +0000
Message-ID<523d46e5f8news@highpath.net>
In reply to#2821
Russell Hafter News <see.sig@walkingingermany.invalid> wrote:

> Be careful not to confuse WITHHELD, UNAVAILABLE, AND
> INTERNATIONAL.

What triggers the helpful EXTERNAL CALL message, which usually
indicates that the caller is someone intent on wasting our time?

Our friends often see our UK number replaced by INTERNATIONAL because,
as users of 1899.com, I understand our calls are routed via Portugal. 
Very confusing!

Chris Bell.

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#2829

FromRussell Hafter News <see.sig@walkingingermany.invalid>
Date2011-12-06 10:52 +0000
Message-ID<523d4caa3bsee.sig@walkingingermany.invalid>
In reply to#2827
In article <523d46e5f8news@highpath.net>, Chris Bell
<news@highpath.net> wrote:
> Russell Hafter News <see.sig@walkingingermany.invalid>
> wrote:

> > Be careful not to confuse WITHHELD, UNAVAILABLE, AND
> > INTERNATIONAL.

> What triggers the helpful EXTERNAL CALL message, which
> usually indicates that the caller is someone intent on
> wasting our time?

I have never seen, or heard about that one!

> Our friends often see our UK number replaced by
> INTERNATIONAL because, as users of 1899.com, I understand
> our calls are routed via Portugal. Very confusing!

I have read far too many horror stories about 1899 and its
various clones from other users to even consider using any
of them. The service seems to go down with no warning, and
the call quality appears to to vary from adequate to
appalling.

When I am speaking a foreign langauage on the phone, sound
quality is crucial!

I believe that 1899 etc involve VOIP and so the routing
could be via almost anywhere.

I find that Skype presents international too, even within
the UK.

-- 
Russell
http://www.russell-hafter-holidays.co.uk
Russell Hafter Holidays         E-mail to enquiries at our domain
Need a hotel? <http://www.hrs.com/?client=en__blue&customerId=416873103>

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