[Swansea Hackspace] TechHub Buzzer/Access Project

[Alan Cox]

On Tue, 4 Nov 2014 18:49:04 +0000
Paul Harwood <paul at harwood-leon.com> wrote:

> What about http://proto-pic.co.uk/categories/wireless/xbee.html
> 
> mentioned here:
> 
> http://forum.arduino.cc/index.php?topic=73453.0

Then you need to implement voice over IP or at least a packetised voice
stack with all that goes with it.

It all depends if you are willing to just remotely know about buzzing and
perhaps respond with automated hold messages (played by a directly
connected device)