Cleerline SSF-SFP-SM1GBDB 1.25G SFP Transceiver SM BiDi T:1550/R:1310nm, 20Km Max Reach, with DDM

Deliver reliable, cost‑effective long‑reach links for security and surveillance networks with the Cleerline SSF-SFP-SM1GBDB 1.25G SFP transceiver. This single‑mode BiDi SFP transceiver uses WDM to send and receive on different wavelengths (TX 1550nm / RX 1310nm), cutting fiber cabling in half while supporting standard 1.25Gbps data rates and a maximum reach of 20 km. Built‑in digital diagnostic monitoring (DDM / SFF‑8472) provides live feedback on optical power, temperature and voltage so network teams can detect and resolve issues before they impact monitoring or access control systems.

Designed to the SFP MSA standard, the Cleerline SSF-SFP-SM1GBDB is hot‑pluggable and interoperable with a wide range of switches, media converters and security appliances. Its LC simplex connector and low 3.3V power draw make it a compact choice for high‑density deployments in CCTV backbones, remote site monitoring, and enterprise network extensions. Opt for this transceiver pair to simplify fiber management and improve uptime for critical surveillance and monitoring applications.

• Reduce fiber infrastructure costs with BiDi WDM technology that halves fiber needs for long‑distance links
• Reliable 1.25G single‑mode connectivity up to 20 km for CCTV, security, and campus backbone links
• On‑board DDM (SFF-8472) enables real‑time monitoring of optical parameters for faster troubleshooting
• SFP MSA compliant, hot‑pluggable form factor ensures easy deployment and vendor interoperability
• Compact LC interface and single +3.3V power make it ideal for high‑density switches and media converters
• Engineered for industrial temperature operation and RoHS compliance to support security and surveillance environments