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Cisco DWDM-XFP-40.56 10GB BASE-DWDM 1540.56nm SMF XFP Transceiver

Cisco DWDM-XFP-40.56 10GB BASE-DWDM 1540.56nm SMF XFP Transceiver

$ 811.99
Only 2 remaining
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
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Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-7235
UPC: 849171001917


The Cisco DWDM-XFP-40.56 is a high-performance 10GB XFP transceiver for long-haul applications in dense wavelength division multiplexing (DWDM) networks. It operates at a specific wavelength of 1540.56nm over single-mode fiber (SMF), enabling efficient and reliable data transmission.

This XFP module provides seamless connectivity, exceptional signal quality, and improved network performance. Its compact form factor and hot-swappable feature allow easy installation and replacement without disrupting the network operation.

Whether expanding your existing DWDM infrastructure or enhancing interconnectivity between different sites, the Cisco DWDM-XFP-40.56 offers an optimal solution that guarantees superior optical performance and ease of use for hassle-free deployment.

This Cisco DWDM-XFP-40.56 transceiver is a member of the Cisco XFP family of optical transceivers. The XFP transceivers modules are slightly larger than the popular SFP and SFP+ transceivers.


  • Form Factor : 1x Ethernet 10 Gigabit BASE-DWDM - XFP Transceiver
  • Speed : 10 Gbps
  • Wavelength : 1540.56 nm
  • Cable Type : SMF
  • Connection Type : Duplex LC
  • Model Number : DWDM-XFP-40.56
  • Part Number : DWDM-XFP-40.56, DWDM-XFP-40.56=, DWDM-XFP-40.56-WS
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Cisco DWDM-XFP-40.56 10GB BASE-DWDM 1540.56nm SMF XFP Transceiver as described above

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website