I'd like to enable OPTIK on a 3rd TV in my house. Currently I have (1) Cisco, 4K, hardwired PVR and (1) Cisco, non-4K, hardwired set-top box. I am on a 75Mbps plan using GPON. Can I buy a new or used Wireless set-top box (VIP5602W or UIW4001?) from ...
