Thanks for that.
Although are there other software packages that will run with this PABX.. or only;y the IP Office

Hi. We have an Avaya IP 500 V2 with software 9.1.1. We also have an
number of Avaya 1608 phones using H323.

We are rewriting our office management software in dotNET (MVC) and
would like to integrate our PABX in to the system.
Tasks we wish to do is.
1. Answer the next call in queue without handset pickup
2. Dial a number on a handset without handset pickup
3. Monitor what calls are in progress and on what extension.
4. Have this run from a web server.. Not a client program on a desktop

I have tried to download several of the examples to do this but have
been unable to connect to the PABX.
Can you tell me what toolkits/libraries/products I will need. And
should I upgrade our PABX to v 10.1
Many thanks for ANY advice you can give me.
I have been programming for over 20 years so I have a good grasp of
technical things.
Dave