NTK590TH-ACC - Accortec - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1610nm LC Connector SFP Transceiver Module for Ciena Compatible NTK590TH-ACC - Accortec - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1610nm LC Connector SFP Transceiver Module for Ciena Compatible $613.34 $519.78
NTK590RH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1570nm LC Connector SFP Transceiver Module NTK590RH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1570nm LC Connector SFP Transceiver Module $308.33 $261.30
NTK590QH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1550nm LC Connector SFP Transceiver Module NTK590QH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1550nm LC Connector SFP Transceiver Module $393.47 $333.45
NTK590SH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1590nm LC Connector SFP Transceiver Module NTK590SH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1590nm LC Connector SFP Transceiver Module $301.31 $255.35
NTK590LH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1470nm LC Connector SFP Transceiver Module NTK590LH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1470nm LC Connector SFP Transceiver Module $313.03 $265.28
NTK590NH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1510nm LC Connector SFP Transceiver Module NTK590NH - Nortel - 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1510nm LC Connector SFP Transceiver Module $310.68 $263.29