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Cisco DS-CWDM-1550 Compatible 1000BASE SFP CWDM 1550nm 80km Transceiver Module

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Cisco DS-CWDM-1550 Compatible 1000BASE SFP CWDM 1550nm 80km Transceiver Module

Please contact 10.4@tenfouroptics.com to get a price and order this item

The DS-CWDM-1550 is an optical transceiver module from TenFourOptics. Plug-and-play, no configuration required. Key specifications: 1000BASE, 80km, 1550nm, LC/UPC, SMF, CWDM.

  • Data rate: 1000BASE
  • Reach: 80km
  • Wavelength: 1550nm
  • Connector: LC/UPC

Compatibility: Documented OEM compatibility (Cisco published compatibility documentation): this module is accepted in 1G SFP ports on the ASR 9000 Series, ASR 920 Series, Catalyst 1000 Series, Catalyst 9200 Series, Catalyst 9300 Series, Catalyst 9400 Series, ISR 4000 Series, NCS 540 Series, and Nexus 9300 Series. This module follows Cisco's published compatibility matrix; for your exact line card or OS release, email 10.4@tenfouroptics.com and we'll confirm fit.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time. Trusted by network engineers and procurement teams across North America for 10 years.

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