Ruijie MINI-GBIC-ZX80-SM1550 is a 1.25 Gbps SFP (1000BASE‑ZX) optical transceiver for long‑reach single‑mode fibre links. It uses a 1550 nm DFB transmitter and duplex LC connectors to provide reliable, low‑power connectivity up to 80 km.

• 1000BASE‑ZX SFP form factor (1.25 Gbps) with hot‑pluggable SFP MSA compliance.
• 1550 nm (DFB) transmitter for single‑mode fibre, duplex LC (UPC) connector — reach up to 80 km.
• Digital Diagnostic Monitoring (DDM/DOM) for real‑time optical parameters.
• Low power consumption (≤ 1.5 W). Class 1 laser safety; RoHS compliant.

Use cases: long‑haul campus links, metro aggregation, fibre backhaul and any application requiring low‑power 1 Gbps single‑mode optical links up to 80 km. Suitable for network installers and IT teams needing vendor‑grade modules with DDM support.

Installation & compliance: follow switch vendor guidelines for transceiver compatibility and hot‑swap procedures. This module meets IEEE 802.3z and RoHS; it is Class 1 laser product. Check Ruijie documentation for full compatibility, warranty and installation instructions.