10GigaTap-LR optical Singlemode 1310nm 10Gig TAP module, 420 Chassis (Special Order) (EOS)

GigaPORT 4 port expansion module (EoS May 27, 2017 or while supplies last)

GigaLINK-Cu -CX4 for GigaVUE-420, 10 Gig copper stacking port (EoS May 27, 2017 or while supplies last)