Apple has a reputation for ending support for tech it deems outdated, long before other platforms do the same: floppy disks, USB-A ports, Intel chips (ba dum tss). But every once in a while, a feature ...
I have heard of that but the one I use is by Cisco - do a search for DOCSIS CPE configurator on cisco's website. You will need a CCO login to access the material, I believe. What functionality are you ...