DWDM-SFP10G-31.90 Cisco Compatible 10G SFP+ Transceiver

The DWDM-SFP10G-31.90 is an SFP+ optical transceiver compatible with Cisco platforms.

• Fiber Type: SMF
• Connector: Duplex LC
• OEM Equivalent: DWDM-SFP10G-31.90

Compatibility: The DWDM-SFP10G-31.90-TFO is TenFour Optics' compatible equivalent of the Cisco DWDM-SFP10G-31.90, coded per order for Cisco platforms. Cisco lists the DWDM-SFP10G-31.90 for use in 10G SFP+ ports on: ASR 9000 Series, Catalyst 9300 Series, Catalyst 9400 Series, Catalyst 9500 Series, NCS 540 Series, NCS 5500 Series, Nexus 3000 Series, Nexus 9300 Series, Nexus 9500 Series, and Secure Firewall 3100 Series. To confirm fit for a specific line card or OS release, email 10.4@tenfouroptics.com.

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

OEM-compatible and MSA-compliant. Compliance documentation (RoHS declaration, IEC 60825-1 laser classification) is available on request for project quotes. Digital Diagnostic Monitoring (DDM/DOM) supported. Every module is tested for traffic conformity per supported layer 2/3 protocols, DOM threshold verification, EEPROM/MSA value verification, serial number verification, and optical cleanliness before shipment.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.