ON TOPIC: Advancements in the Upstream

Jan. 19, 2022
2201 Btrot Viavi 225055

Cable MSOs are reacting to the surge in demand for upstream capacity. Several are making mid-split vs. high-split decisions and laying the groundwork for 1.8-GHz capabilities. Meanwhile, next-generation PON technologies have become an increasingly tempting option as well. The articles in this On Topic explore both HFC and fiber options for improved upstream performance.