Harmonic Extends Node Functionality For Deep Fiber Networks

Sunnyvale, CA - Harmonic Inc. recently announced enhancements to its PWRBlazer 3142 and 3144 1-GHz scalable nodes to facilitate the expansion of deep fiber networks. Today, more than four million homes are served by Harmonic's range of 1-GHz nodes, and the new high-power node receiver modules make it possible for cable operators to easily and more cost-effectively segment the hub-to-home section of the cable network. By reducing the number of homes or subscribers served per node, the effective bandwidth available to and from each home is increased. This is an essential requirement to support advanced services such as more high definition (HD) television, on-demand video and higher-speed Internet access.

Harmonic's PWRBlazer family of nodes and comprehensive range of broadband transmission solutions give operators greater choice and flexibility when planning and deploying their segmentation initiatives. The high levels of RF output provided by the PWRBlazer nodes enable operators to eliminate RF amplifiers in the plant and other active components in the last mile. The resulting passive coax network from the node to the home reduces operational expenditures by simplifying maintenance and enhancing reliability.

"Many of the leading cable MSOs in North America are implementing network segmentation to make more bandwidth available to individual subscribers," said Sunil Frida, Director of HFC Solutions for Harmonic Inc. "Harmonic's new high-power node receiver modules make it easier to take fiber deeper into the network while leveraging existing investments. With this solution, operators can deliver more forward and return path capacity for narrowcast applications such as video-on-demand, voice over IP and more bandwidth for data applications."

Using advanced technology that leverages the operator's existing outside plant and minimizes operating costs, Harmonic's broadband access solutions deliver high quality residential and business services around the world. In addition to the PWRBlazer nodes, Harmonic's full range of fiber-based transport solutions includes high performance 1550 and 1310 nm transmission, analog and digital return path, WDM transmitters, CWDM-based commercial services and cell tower backhaul solutions.

SOURCE: Harmonic Inc.