[Asterisk-Users] PDA's over SIP channels on Asterisk

[Anthony Wood]

On Tue, Jun 10, 2003 at 09:59:03PM -0700, Robert Hajime Lanning wrote:
> <quote who="Scott Lambert">
> > On Tue, Jun 10, 2003 at 02:10:56PM -0500, Steven Critchfield wrote:
> >> On Tue, 2003-06-10 at 13:49, flickds wrote:
> >> > Is it possible for two PDA's to communicate like telephones via SIP
> >> channels
> >> > on a PC running Asterisk?  If that is possible, does there exist any
> >> > applications that can be installed on a Zaurus 5600, which is a PDA
> >> with an
> >> > Xscale processor running on a Linux OS, that can essentially turn it
> >> into a
> >> > softphone?  Thanks in advance for any input,
> 
> http://www.thekompany.com/embedded/tkcphone/
> 
> > My SL-5500 manual says,
> >
> > I/O device
> > stereo headphone jack (monaural audio input)
> >
> > The manual has no description of the electrical or physical dimensions
> > of the jack.
> >
> > It is an 1/8" jack.  The plug on my cell phone seems to be closer to
> > 3/32".  No high precision, nor metric, measuring tools on hand.
> 
> The left headphone is also wired to be a microphone.  You can actually
> yell into the left headphone when recording.  (Though, it would work
> better if something a bit more sensitive were connected, like a
> microphone.)
> 
> You can, actually, just get a 1/8 -> 3/32 stereo adapter from RadioShack.
> Then connect a handsfree headphone to it.

Or you can get a 3.5mm stereo male to 3.5mm left + right female adapter.
This will let you plug a microphone into one and headphones into the other.

cheers,
Woody