100-01903 Calix Compatible 10G SFP+ LR 20km SMF Transceiver

The 100-01903 is a 10G SFP optical transceiver compatible with Calix platforms.

• Form Factor: SFP
• Data Rate: 10G
• Protocol: LR
• Fiber Type: SMF
• Reach: 20km
• Connector: Duplex LC
• OEM Equivalent: 100-01903

Compatibility: The 100-01903-TFO is TenFour Optics' compatible equivalent of the Calix 100-01903, coded per order for your platform. Calix lists the 100-01903 for use in 10G SFP+ ports on: Calix AXOS E3-2 Intelligent PON Node, Calix E7-2 Intelligent Modular System, Calix E7-20 Ethernet Service Access Platform, Calix E9-2 Intelligent Edge System, Calix GigaPro (GPR8802x), and Calix GigaSpire BLAST (GS4227/GS4237). Add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com, and we confirm coding before it ships.

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.