The present invention concerns an electro-optical module assembly, which is capable of being plugged into and removed from a DWDM system. The assembly comprises an electro-optical module with horizontal grooves and vertical slots which when inserted into protrusions disposed on the module mounting device,...http://www.google.fr/patents/US6811413?utm_source=gb-gplus-shareBrevet US6811413 - Electro-optical module assembly
