The 1.25G SFP ZX 1550nm 80KM LC optical transceiver is an ultra-long-haul module designed for the most demanding extended-reach applications.
Operating in the 1550nm window, where fiber attenuation is lowest, it reliably supports data rates up to 1.25 Gbps over an exceptional distance of up to 80 kilometers on standard single-mode fiber (SMF).
This transceiver is ideally suited for core network infrastructure, connecting major data centers or providing critical links for metropolitan and regional networks. Fully compliant with the SFP MSA standard and featuring a hot-pluggable LC duplex interface, it guarantees seamless integration and robust, high-performance connectivity for the backbone of modern telecommunications.
Key Features
- Data-rate of 1.25Gbps operation
- 1550nm DFB laser and PIN photo detector for 80KM transmission
- Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
- Digital Diagnostic Monitoring: Internal Calibration or External Calibration
- Compatible with SONET OC-24-LR-1
- Compatible with RoHS
- +3.3V single power supply
- Operating case temperature: Standard : 0 to +70°C Extended : -20 to +85°C Industrial : -40 to +85℃
 |  |  |  |  |
| SFP LX 10KM | SFP EX 40KM | SFP ZX 80KM | SFP ZX 120KM | SFP ZX 200KM |
| 1.25G | 1.25G | 1.25G | 1.25G | 1.25G |
| 10KM | 40KM | 80KM | 120KM | 200KM |
| 1310nm | 1310nm | 1550nm | 1550nm | 1550nm |
| LC | LC | LC | LC | LC |
| SM | SM | SM | SM | SM |
| DDM | DDM | DDM | DDM | DDM |
| COM: 0°C ~70°C EXT: -20°C ~85°C IND: -40°C ~85°C | COM: 0°C ~70°C EXT: -20°C ~85°C IND: -40°C ~85°C | COM: 0°C ~70°C EXT: -20°C ~85°C IND: -40°C ~85°C | COM: 0°C ~70°C EXT: -20°C ~85°C IND: -40°C ~85°C | COM: 0°C ~70°C |
