speech dialler cable & telephone cable

[vernerbongo2]

putting in a dialler by way of hard wiring, routing telephone cable & panel cable to the dialler. I want to know if I can run both cables down the same conduit pipe ( in the wall from ceiling)or do they have to be run in seprately
would be handier in the one as I'm tracking the wall

 

[redpis]

I have ran them together over the distance you are talking about with no problems whatsoever.

 

[vernerbongo2]

I have ran them together over the distance you are talking about with no problems whatsoever.

thanks buddy .

any other input out there
also the dialler must be earthed can I use a spare core in the cable and connect to the earth at the panel?