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  SFP+ Single Fiber 40 km transceiver | 10G/8G ER Ethernet

SFP+ Single Fiber 40 km transceiver | 10G/8G ER Ethernet
40 km Single Fiber SFP+ | SPP-81D-K040B33

Transceiver Finder Tool
MSRP: $1,625.00
Price: $1,250.00
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Product Part #: SPP-81D-K040B33

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40 km Single Fiber SFP+ | SPP-81D-K040B33

OptoSpan 40 km Single Fiber SFP+ transceiver for 10G ER Ethernet. 10Gb single strand bidirectional SFP+ transceiver for single-mode fiber. Details: This advanced 16dB transceiver is designed for highly reliable fiber optic network links up to 40 km. Using DFB+PIN technology, it operates at a nominal wavelength of 1330Tx-1270Rx 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-K040B33 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 Single Fiber 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-81DB33K040.

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 16dB SFP+ Transceiver
  • 40 km ER SFP+ for SMF @ 10Gbps
  • 1330Tx-1270Rx DFB+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

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Transceiver Finder ToolSPP-81D-K040B33

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To request more information or quantity pricing for the OptoSpan 10GBASE-ER/EW Ethernet 16dB SFP+Transceiver Module (SPP-81D-K040B33), call Toll Free 1-800-720-3860 or submit a request for a customized quote via the form above.

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