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Cisco DWDM-SFP-3977 1GB BASE-DWDM 1539.77nm SMF LC SFP Transceiver

Cisco DWDM-SFP-3977 1GB BASE-DWDM 1539.77nm SMF LC SFP Transceiver

$ 2,029.99
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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Shipping: OVERNIGHT OPTION
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: NSB-6017
UPC: 882658136610

Overview

The Cisco DWDM-SFP-3977 is a high-performance SFP transceiver module for use in dense wavelength division multiplexing (DWDM) applications. It operates at a data rate of 1GB and supports the BASE-DWDM standard, offering robust connectivity over long distances.

TOperates at a specific wavelength of 1539.77nm, which ensures compatibility with other components in the DWDM network infrastructure. Utilizing single-mode fiber (SMF), it provides reliable transmission capabilities with low signal loss.

With its LC connector interface, this hot-swappable SFP module can be easily inserted or removed from compatible devices without interruption to network operations. Its compact form factor makes it suitable for deployment in various networking equipment such as routers and switches.


Specifications

  • Form Factor : SFP Transceiver - BASE-DWDM
  • Speed : 1 Gbps
  • Wavelength : 1539.77nm (100 GHz ITU grid)
  • Cable Type : SMF
  • Connection Type : Duplex LC
  • Cable Distance : 100km
  • Digital Optical Monitoring : Yes
  • Model Number : DWDM-SFP-3977
  • Part Number : DWDM-SFP-3977, DWDM-SFP-3977=, DWDM-SFP-3977-WS
  • Condition : Seller refurbished


Included

  • One (1) Seller Refurbished Cisco DWDM-SFP-3977 1GB BASE-DWDM 1539.77nm SMF LC SFP 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