NTK591QB-ACC - Accortec - 1.25Gbps 1.25GBase-CWDM Single-mode Fiber 80km 1551nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible NTK591QB-ACC - Accortec - 1.25Gbps 1.25GBase-CWDM Single-mode Fiber 80km 1551nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible $614.91 $521.11
NTK591PB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1530nm Duplex LC Connector Optical SFP Transceiver Module NTK591PB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1530nm Duplex LC Connector Optical SFP Transceiver Module $337.95 $286.40
NTK591TB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1610nm Duplex LC Connector Optical SFP Transceiver Module NTK591TB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1610nm Duplex LC Connector Optical SFP Transceiver Module $337.95 $286.40
NTK591NB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1510nm Duplex LC Connector Optical SFP Transceiver Module NTK591NB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1510nm Duplex LC Connector Optical SFP Transceiver Module $314.20 $266.27
NTK591RB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1570nm Duplex LC Connector Optical SFP Transceiver Module NTK591RB - Nortel - 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1570nm Duplex LC Connector Optical SFP Transceiver Module $337.95 $286.40
SFP-GDCWEZX-55 - MRV - 1.25Gbps 1000Base-ZXL CWDM Single-mode Fiber 120km 1551nm Duplex LC Connector SFP Transceiver Module SFP-GDCWEZX-55 - MRV - 1.25Gbps 1000Base-ZXL CWDM Single-mode Fiber 120km 1551nm Duplex LC Connector SFP Transceiver Module $756.12 $640.78