In an era when cable companies love to tout increasing internet speeds, one cable company is headed in the other direction, turning the clock back by announcing dramatic cuts in upstream internet speeds beginning in mid-July.

Altice USA’s Optimum made the announcement quietly in a footnote on their website, notifying new and existing customers that change service tiers after July 12, 2021 will experience upload speeds formerly as high as 40 Mbps cut in half or more. In one instance, customers that used to get 35 Mbps for uploads will now see that speed reduced to just 5 Mbps:

Optimum’s new downgraded speed plans.

This speed change affects customers still serviced by Optimum’s legacy coaxial cable network. Parent company Altice USA has been gradually replacing that older copper wire network with an all-new fiber to the home network, but customers that live in neighborhoods not yet reached by fiber will have to live with slower upload speeds or switch to Verizon FiOS, the fiber to the home network offered by Verizon in much of Optimum’s service area in suburban New York, New Jersey, and Connecticut.

You would never know about Optimum’s speed downgrades unless you carefully read the fine print.