General Details
Features
Specifications
Applications
Ordering Information
General Details
The 1.25G SFP transceivers SFP-GE31-LX20-I are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 20Km transmission distance with MMF fiber.
You can install these modules not only in switches equipped with SFP or SFP+ ports, but also in some media converter.
Features
- Dual data-rate of 1.25Gbps/1.063Gbps operation
- 1310nm FP laser and PIN photodetector for 20km 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
Industrial: -40 to +85°C
Specifications
| Parameters | Specifications |
| Form Type | SFP |
| Max Data Rate | 1.25Gbps |
| Optical Components | FP |
| Wavelength | 1310nm |
| Max Cable Distance | 20km SMF |
| Interface | LC |
| Cable Type | SMF |
| Commercial Temperature Range | -40 to 85°C (-40 to 185°F) |
| DOM Support | Yes |
Applications
- Gigabit Ethernet
- Fiber Channel
- Switch to Switch interface
- Switched backplane applications
- Router/Server interface
- Other optical transmission systems
Ordering Information
| Model No. | Description |
| SFP-GE85-SX | 1.25G SFP 850nm 550m |
| SFP-GE85-SX-I | 1.25G SFP 850nm 550m IND |
| SFP-GE31-SX | 1.25G SFP 1310nm 2Km |
| SFP-GE31-LX | 1.25G SFP 1310nm 10Km |
| SFP-GE31-LX20 | 1.25G SFP 1310nm 20Km |
| SFP-GE31-LX20I | 1.25G SFP 1310nm 20Km IND |
| SFP-GE31-LH40 | 1.25G SFP 1310nm 40Km |
| SFP-GE31-LH40-I | 1.25G SFP 1310nm 40Km IND |
| SFP-GE55-LH40 | 1.25G SFP 1550nm 40Km |
| SFP-GE55-ZX | 1.25G SFP 1550nm 80Km |
| SFP-GE55-ZX-I | 1.25G SFP 1550nm 80Km IND |
| SFP-GE55-ZX100 | 1.25G SFP 1550nm 100Km |
| SFP-GE55-ZX120 | 1.25G SFP 1550nm 120Km |