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Cisco ONS-SI-622-L1 1GB OC12 OC12/STM4 LR Transceiver SFP

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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-7588
UPC: 746320909479


The Cisco ONS-SI-622-L1 1GB OC12 OC12/STM4 LR Transceiver SFP is a reliable and high-performance optical module designed for long-range data transmission. It supports Gigabit Ethernet and SONET/SDH standards, making it ideal for network operators seeking seamless connectivity over large distances.

Operating wavelength range of 1310nm, enabling efficient signal transmission up to 10 kilometers with low power consumption. With its single-mode fiber interface, it ensures compatibility across various networking devices without compromising on performance or reliability.

The Cisco ONS-SI-622-L1 promotes scalability in network deployments by offering upgrade options while maintaining optimal signal integrity. Its compact form factor allows easy installation into compatible equipment slots without requiring additional configurations or complex setups.


  • Form Factor : OC12/STM4 LR SFP
  • Speed : 622.08 Mbit/s
  • Wavelength : 1280-1335 nm
  • Cable Type : SMF
  • Connection Type : Duplex LC
  • Cable Distance : 40km
  • Model Number : ONS-SI-622-L1
  • Part Number : ONS-SI-622-L1, ONS-SI-622-L1=, ONS-SI-622-L1-WS
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Cisco ONS-SI-622-L1 1GB OC12 OC12/STM4 LR Transceiver SFP as described above

Not Included

  • Manuals and Software CDs Not Included
    Manuals and/or install software (where applicable) may be available through the manufacturer's website