i wish to use my old hub 5 as a wired conection for CCTV in office (same phoneline) and the new smarthub off the main/input phoneline for all wireless conections.
can anyoe advise if this can be done and how to have them both working at same time.
It can only be done by connecting them together by an Ethernet cable, you can't connect them both to the phone line.
what would be the solution to have CCTV connected without having to move smart hub from the main phone line?
As previously stated, run an Ethernet cable to join the hubs together.
What are you trying to achieve?
If the CCTV recorder needs to be connected to the Smarthub you could either run Ethernet cable from the Smarthub to the CCTV recorder or if the cable run is not possible you could use powerline adaptors by plugging the Master powerline adaptor in near to the Smarthub and the slave near to your CCTV recorder.