General
| Device Type |
1000BASE-BX SFP Bi-Directional Transceiver |
| Form Factor |
SFP |
Optical
| SFP Type |
1000BASE-BX (BiDi) |
| Connector Type |
LC Simplex |
| Optical Wavelength |
TX: 1310nm / RX: 1490nm (Module A)TX: 1490nm / RX: 1310nm (Module B) |
| Transmission Distance |
Up to 20 km |
| Fiber Type |
Single Mode Fiber (SMF, 9/125μm) |
| TX Power |
-9 ~ -3 dBm |
| RX Sensitivity |
≤ -23 dBm |
Performance
| Data Rate |
1.25 Gbps (Gigabit Ethernet) |
| Operating Mode |
Single Fiber (Bi-Directional) |
Compatibility
| Compatible Devices |
Most switches, routers, media converters, and ONTs with SFP ports (Cisco, Huawei, MikroTik, Solitine, etc.) |
Physical
| Dimensions |
56.5 × 13.4 × 8.5 mm (per module) |
| Weight |
≈ 20 g (per module) |
Environment
| Operating Temperature |
0°C ~ 70°C |
Others
| Package Content |
1 Pair (2 Modules: 1310nm & 1490nm), Dust Caps, User Guide |
Warranty & Support
| Warranty |
1 Year Official Warranty |
Solitine 1.25G SFP BiDi LC 20km (Pair)
The Solitine 1.25G SFP BiDi LC 20km Pair is a cost-effective single-fiber solution for Gigabit Ethernet transmission. Using two complementary wavelengths (1310nm/1490nm), it enables full-duplex communication over one single-mode fiber up to 20 kilometers, significantly reducing fiber usage and deployment costs.
Single Fiber Bi-Directional Technology
Transmits and receives data simultaneously over a single SMF fiber strand. Ideal for saving fiber resources in FTTH, campus networks, ISP links, and point-to-point connections.
High Performance with DDM
Supports stable 1.25 Gbps transmission with LC Simplex connector and Digital Diagnostic Monitoring (DDM) for real-time performance monitoring.
Wide Compatibility
Hot-pluggable SFP form factor with excellent compatibility across major networking brands. Easy plug-and-play deployment.
The Solitine 1.25G SFP BiDi LC 20km Pair is a practical and economical solution for long-distance Gigabit fiber links with limited fiber resources.
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