Optical node configuration apparatus

Abstract

A segmented optical node exploits a configuration module having arrayed all elements to go from a 1×4 to a 4×4 configuration, save optional redundant switches. A jumper board in the 1×, 2× path configures the node for 1×4 in one orientation and for 2×4 when flipped around 180 degrees. The 4×4 configuration is achieved by rotating the configuration module 90 degrees. In this orientation power to the module is also off, since the 4× configuration is passive.

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 
     
         1 . A segmented optical node comprising:
 a configuration module including:
 a switching array for selectively connecting first set of passive traces, splitting, and amplifying elements in segmented traces across arrayed across a base; 
 the first set of passive traces, splitting, and amplifying elements, the passive traces, splitting and amplifying elements being selectively combined to produce configurations in 1×4, 2×4, and 3+1 configurations, the elements including:
 three splitting or combining elements; 
 two operational amplifiers; and 
 one first passive trace; 
 
 a second set of four passive traces that when the configuration module is in a second orientation at right angles to a first orientation presents a 4×4 configuration within the configuration module.