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Finisar FCMJ-8521-3-BB 1GB BASE-T RJ45 Optical SFP Transceiver


Finisar FCMJ-8521-3-BB 1GB BASE-T RJ45 Optical SFP Transceiver

$ 16.99
$ 9.49
67 in stock Question Icon Tooltop 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.   Call if you need more
Check bullet point Shipping: OVERNIGHT OPTION Question Icon Tooltop 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.
Check bullet point Condition: Seller refurbished Question Icon Tooltop 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).
Check bullet point Warranty: 365 days Question Icon Tooltop Warranty coverage period
Check bullet point SKU: NSB-7106

Product Overview

FCMJ-8521-3-BB Finisar Transceiver: NetworkTigers offers this Transceiver. This Finisar FCMJ-8521-3-BB Transceiver we resell is tech tested. We can overnight this Finisar FCMJ-8521-3-BB Transceiver to your business.

Finisar 1 Gigabit 1000BASE-T Copper SFP (FCMJ-8521-3-BB) Finisar's 1000BASE-T Copper SFP transceivers enable system designers to design flexibility into their ports. These transceivers can be populated into optical SFP slots enabling an optical Ethernet port (1000Base-X) to be converted into a copper Ethernet port (1000Base-T) either in the field or in production. This simplifies designs and increases manufacturing efficiency through reduced component count. The FCMJ-8521-3 is compatible with Gigabit Ethernet and 1000BASE-T standards.


  • Form Factor : SFP Tranceiver
  • : 1.25Gb/s Cat5
  • Interface : 1 Gigabit BASE-T
  • Model Number : FCMJ-8521-3-BB
  • Part Number : FCMJ-8521-3-BB, FCMJ-8521-3
  • Condition : Seller refurbished


  • One (1) Seller refurbished Finisar FCMJ-8521-3-BB 1GB BASE-T RJ45 Optical 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 web site or on the web. Software or firmware updates may be available through the manufacturer's website
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