HI Everyone new here. Im a independant computer consultant with a brief history of phone systems. I did some extension configurations at a job awhile back, so I know a little bit about phone systems but not much.

I have a customer that wants to be able to program a button on that would turn on/off a forward that would forward all incomming calls on the primary number to his cellphone. The system seems to have 3 lines comming in. Its a toshiba strata ctx28

The question is, I dont see a manual out there that talks about configuring the software.. but maybe there is a better way to do it. I was wondering if any of you could help?