Any Techies out there? I need help. I need to tie in PBX’s with our Hotel Front of House Software so that calls can go staright onto a resident’s bill. I have no clue where to start and any pointers would be fantastic. It would be great if I could get my hands on a PBX to play with. Any ideas of somebody who may lend me one or where I can pick up a cheap/second-hand one. How much should I pay if I go for this option. All advice gratefully received.