I need to order riser cable for home runs from each of 10 floors worth of office space. Each floor will have a 66m split block and the riser will be terminated on 66m split blocks at an MDF in the data center. The output of the voice gateway is an rj21x. I am told that the equipment is VoIp yet they want to use it for analog fax lines. I am aware that I need to order 25 pr cable. I have walked out the footages but, do I need to use an upgraded cable for the risers like cat 3 or 5. Is there plain old voice cable. What is it called?
Thanks for the assistance.