Optelian 1012-5300 L-MUX-8C4 Lightgain Optical Mulitplexer SEE NOTES

OPTELIAN, L-DMX-8C4, 1012-5400, NETWORK OPTICAL MODULE, NEW IN BOX

Adtran 1442120G1 1000BASE-BX20-D BiDi SFP Transceiver Module SEE NOTES

GigaTech GLC-LH-SMD-GT 1000BASE-LX SFP 1310nm SMF DOM Transceiver

Cisco Catalyst 3850 4x 10GE Network Module C3850-NM-4-10G NEW in Box

NEW Sealed Cisco GLC-LH-SMD 1000BASE-LH SFP 1310nm 10Km LC SM Transceiver Module

Lot of 3*Calix RTXM191-404-C26 100-01662 Transceiver 1GE 1310nm 10Km SEE NOTES

GLC-LH-SMD 1000Base-Modules made by US critical