NTK591QB - Nortel - 1.25Gbps 1.25GBase CWDM Single-mode Fiber 80km 1551nm Duplex LC Connector SFP Transceiver Module NTK591QB - Nortel - 1.25Gbps 1.25GBase CWDM Single-mode Fiber 80km 1551nm Duplex LC Connector SFP Transceiver Module $314.20 $266.27
XCVR-A80D51-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1510nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible XCVR-A80D51-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1510nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible $429.52 $364.00
XCVR-A80D61-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1610nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible XCVR-A80D61-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1610nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible $590.21 $500.18
XCVR-A80D55-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible XCVR-A80D55-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible $439.80 $372.71
XCVR-A80D43-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1430nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible XCVR-A80D43-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1430nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible $590.21 $500.18
XCVR-A80D59-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1590nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible XCVR-A80D59-ACC - Accortec - 1.25Gbps 1000Base-ZX CWDM Single-mode Fiber 80km 1590nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible $590.21 $500.18