dual pbx

  1. Running two PBX at the same time - progressive migration to 3CX

    Hello everyone! We are currently running on an old Toshiba PBX where 4 SIP trunks are delivered to it. I'm currently testing the 3CX platform on the side and it is going well. The thing is that, for some reasons I cannot just order new SIP phones for everyone right away and get rid of the...