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Addon DWDM-SFP-3977-40-AO Cisco Dwdm Sfp 40 Km Transceiver Module

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Addon DWDM-SFP-3977-40-AO Cisco Dwdm Sfp 40 Km Transceiver Module
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Special Price $2175.95 Regular Price $2937.53

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The AddOn Cisco DWDM-SFP-3977-40 compatible transceiver module is designed for high-speed networking applications. It provides reliable connectivity and performance for data centers, networks, and enterprise environments.

This SFP transceiver supports distances of up to 40 kilometers over single-mode fiber, making it suitable for long-range communications.


  • Compatible with Cisco network equipment
  • Supports DWDM technology for efficient data transmission
  • Operates at 1550 nm wavelength
  • Up to 40 km transmission distance
  • Hot-swappable for easy installation and maintenance
  • Supports digital diagnostic monitoring (DDM)
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  • ADDON
  • DWDM-SFP-3977-40-AO
  • New
  • 0.40lbs
  • 1 X 5 X 3
  • Jan 27, 2025
  • Jan 02, 2020

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Addon DWDM-SFP-3977-40-AO Cisco Dwdm Sfp 40 Km Transceiver Module

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