HPE JC479A 4 x Port OC-3/STM-1 CPOS 4 x Ports Fibre GbE Module for 8800 Router Modules

Product Description

The HPE JC479A is a specialized interface module designed to bring legacy TDM (Time-Division Multiplexing) services into modern packet-switched networks. It features four ports, each capable of operating at OC-3 (155.52 Mbps) or STM-1 (155.52 Mbps) line rates. The core technology employed is CPOS, which stands for Channelized Packet over SONET/SDH. This allows for the segmentation of the high-speed OC-3/STM-1 links into multiple lower-speed TDM channels, such as E1 (2.048 Mbps) or T1 (1.544 Mbps) circuits. This module is particularly useful for enterprises and service providers looking to consolidate their network infrastructure and migrate voice and data services traditionally carried over dedicated TDM circuits onto a more flexible and cost-effective IP or MPLS backbone. By channelizing the WAN links, the JC479A enables the transport of these legacy services alongside IP traffic, facilitating a gradual transition without requiring immediate replacement of all customer premises equipment. Specifically designed for integration into the HPE 8800 Router series, the JC479A ensures seamless compatibility and high performance within that platform. Its high port density makes it an efficient solution for aggregating numerous TDM circuits from various locations onto a central router, reducing the need for multiple lower-density interface cards. This contributes to a more streamlined and manageable network architecture.