Thu Sep 23, 2021 1:44 am
I am very sorry, but your Question is difficult to understand...
If you have a "cable modem" that is also a Router which provides Network-Services like DNS, DHCP, Firewall, Routing , etc..
Then you can use the Mikrotik css326-24g-2s+rm
BUT If you have a "cable modem" that is only a MODEM,
then you can NOT use the mikrotik css326-24g-2s+rm