

This incredible device is available as software, a home construction kit, or as a ready built unit
This is a VoIP telephone adaptor which gives you a proper phone line on your computer and allows you to make real telephone calls through Skype.
“That’s nothing new” I hear you say, and you’re would be right except this unique VoIP adaptor simulates both ‘vintage’ and modern telephone lines!!.
Vintage and collectable telephones will not work well on other Skype adaptors because
the adaptors use only DTMF tone dialling and often work at low line voltage..Old
phones use pulse (loop disconnect or LD) dialling on 50V lines so I designed this
unit with these phones in mind. There is a bonus though; most modern phones also
support LD pulse dialling, usually enabled with a simple switch on the base of the
phone. So you can also use this unit with most modern telephones too -
Is this a real VoIP telephone adaptor ?
This is a real VoIP phone adaptor that can be used day to day to directly dial telephone
numbers or Skype users all over the world using a standard telephone. Your phone
will ring when you receive an incoming Skype call on your computer, just as if it
was on a normal phone line, with a choice of British or American ringing pattern
(cadence). People call you using your Skype name or your “Skype IN” telephone number.
When your phone rings you just pick up the receiver and answer the call in the normal
way. To make a call, just pick up the receiver and you’ll immediately hear a standard
dial tone. Dial your number as you would on any phone line, even if your phone has
a vintage rotary dialler, and it will be routed through Skype automatically. You
can even set up shorter ‘speed-
What else does it do ?
You can use this unit as a modern VoIP adaptor but this adaptor is also a simulator.
You can set it up for a vintage dial-
Uniquely simple design
The design was made in such a way that it uses the minimum of components. In fact the basic circuit uses just three transistors and no IC’s or surface mount components making it a very easy project for the electronics enthusiast to build for themselves. In this age of microchips and cheap rubbish from China, haven't you just been itching for a really simple electronic project that you can build, but one that does something really useful?
Take a look at my videos to see my own unit in action. I think you’ll love it and it will impress your friends, especially if you’ve built it yourself.
Ideal Gift
This also makes the ideal gift for telephone collector or retro enthusiast, the gadget freak or electronics hobbyist, but also for anyone who wants to use a normal telephone on Skype with their computer.
Specifications
Unit:
Size: 80 x 80 x 35 mm (approx)
Power supply: 48V DC adaptor SMPSU (supplied)
Connection: UK: 2,3 or 4 wire modes
Connection USA: 2 wire RJ11 (adaptor supplied)
Indicators: Power LED / Activity LED
Line simulation:
Line Voltage: 48V DC (typical)
Line Loop Current: Typically 35mA (50mA short circuit)
Ringing Voltage: 30V RMS / 25 Hz (will ring 1000 ohm bell)
Signalling: Loop Disconnect only -
TB Recall timing: 100 -
Videos and full constructional details are on their way shortly
Please contact me using the form above to be kept up to date.
© 2008 -

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Home construction Kits and PCBs are also available
please ask for details.
I want one!!, Please tell me more about this unit