1.25G SFP 1550nm 200KM LC optical transceiver represents the ultimate frontier in ultra-long-haul transmission technology.
Engineered with superior sensitivity and advanced optics, this module leverages the low-attenuation 1550nm wavelength to achieve an extraordinary reach of up to 200 kilometers over single-mode fiber without the need for signal regeneration.
It reliably supports data rates of 1.25 Gbps, making it the critical solution for the most demanding, continent-scale backbone networks, trans-oceanic link redundancies, and national research and education networks (NRENs). Fully compliant with SFP MSA standards and featuring a hot-pluggable LC duplex interface, it delivers unparalleled performance for building the robust, future-proof infrastructure that forms the backbone of global connectivity.
Key Features
- Data-rate of 1.25Gbps operation
- 1550nm DFB laser and APD photo detector for 200KM 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
 |  |  |  |  |
| 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 |
