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  SFP+ CWDM 40 km transceiver | 10G ER Ethernet

SFP+ CWDM 40 km transceiver | 10G ER Ethernet
40 km CWDM SFP+ | SPP-81D-K040CXX
MSRP: $1,950.00
Price: $1,500.00

PDF Download    OptoSpan SPP-81D-K040CXX datasheet

Product Part #: SPP-81D-K040CXX

Product Overview Request Quote or Information

40 km CWDM SFP+ | SPP-81D-K040CXX

OptoSpan 40 km CWDM SFP+ transceiver for 10G ER Ethernet. 10Gb SFP+ transceiver for single-mode fiber. Details: This advanced 14.8dB transceiver is designed for highly reliable fiber optic network links up to 40 km. Using EML+PIN technology, it operates at a nominal wavelength of 1470nm - 1610nm coupled to an LC optical connector. It is a cost effective transceiver designed to enable 10Gb for data center and core network applications. The SPP-81D-K040CXX offers enhanced digital diagnostics for real-time monitoring of transceiver performance. The module is designed to strictly comply with well known SFP+ specifications developed by the SFF committee. This module is RoHS compliant and lead-free. OptoSpan 10Gb CWDM optical transceivers are compatible with many brands such as Finisar, Avago, JDSU and network environments that do not require any special compatibility. For networks that require special OEM compatibility, such as CISCO, BROCADE, JUNIPER, ALCATEL, HP, NORTEL, EMC, QLOGIC and other OEMs, consider OptoSpan Platinum OEM Series transceiver model# PSPP-81DCXXK040.

Click Here for additional information on OptoSpan CWDM SFP+ Transceivers.

Also offering a premium selection of OptoSpan Fiber Optic Patch Cables and OptoSpan Fiber Optic Patch Panels, Attenuators & Adapters for high performance fiber optic networks.

Key Features

Technical Specifications:

  • 10GBASE-ER/EW Ethernet 14.8dB SFP+ Transceiver
  • 40 km ER SFP+ for SMF @ 10Gbps
  • 1470nm - 1610nm EML+PIN Laser 40 km SFP+
  • -0°C - 70°C Temperature - Extended/Industrial Available
  • 2-Wire Interface Digital Diagnostic Monitoring (SFF-8724)
  • Hot-swappable for SFP+ LC ports
  • OptoSpan 1 year standard warranty
  • Use with Finisar, Avago, JDSU & networks not requiring OEM compatibility
  • Compliant with SFF-8431, SFF-8432
  • RoHS compliant


  • 10GBASE-ER @ 10.31Gbps
  • 10 Gigabit Ethernet
  • Fibre Channel 8x
  • Fibre Channel 4x

Downloads & Product Resource Library:


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To request more information or quantity pricing for the OptoSpan 10GBASE-ER/EW Ethernet 14.8dB SFP+Transceiver Module (SPP-81D-K040CXX), call Toll Free 1-800-720-3860 or submit a request for a customized quote via the form above.

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Transceivers > CWDM Transceivers > OptoSpan CWDM SFP+ Transceivers | Standard Series
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