Arris 803190 - Node, Segmentable, 1ghz, Dwdm, 4x4, Om41gj7a3c5e2ge4321211; Includes Mux P/n 1508639

Node, Segmentable, 1ghz, Dwdm, 4x4, Om41gj7a3c5e2ge4321211; Includes Mux P/n 1508639

It is segmentable, meaning it can be divided into smaller sections for more efficient use of bandwidth. This node operates at a frequency range of 1ghz, making it suitable for handling large amounts of data. 

It also features DWDM (Dense Wavelength Division Multiplexing) technology, which allows for multiple signals to be transmitted simultaneously over a single fiber optic cable. The node has a 4x4 configuration, meaning it has four downstream and four upstream channels. 

This allows for high-speed data transfer in both directions. This device combines multiple signals into a single stream for transmission over the network.