Ruijie GE-SFP-LX20-SM1550-BIDI 1000BASE-LX SFP 1550nm-TX/1310nm-RX 20-km DDM Simplex LC SMF Transceiver Module
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- Brand Store: Ruijie
- Model: Ruijie GE-SFP-LX20-SM1550-BIDI
- Availability: In Stock
- Part No: GE-SFP-LX20-SM1550-BIDI
Key features
- Max. power consumption 1.5 W
- Saving half fiber by using only one fiber for transmiting and receiving
- Hot pluggable SFP MSA compliant
- Digital optical monitoring capability for strong diagnostic capabilities
- Compliant with IEEE 802.3z Gigabit Ethernet
- Class 1 Laser safety and RoHS compliant

Ruijie Ruijie GE-SFP-LX20-SM1550-BIDI
| Parameter | Value |
|---|---|
| Product | Ruijie GE‑SFP‑LX20‑SM1550‑BIDI Transceiver Module |
| Standard | IEEE 1000BASE‑LX, compliant with 802.3z |
| Data rate | Up to 1.25 Gbps |
| Fiber type | Single‑mode fiber (SMF) |
| Connector type | BIDI LC (Simplex / Bi‑directional LC) |
| Wavelength | Transmit (Tx): 1550 nm, Receive (Rx): 1310 nm |
| Maximum reach / link length | 20 km over SMF |
| Power consumption | < 1.5 W |
| Transmitter type | DFB (Distributed Feedback) laser |
| Receiver type | PIN photodiode |
| Receive sensitivity (OMA) | < –20 dBm |
| Max (average) transmit power | –3 dBm |
| Min transmit power | –9 dBm |
| Extinction ratio (minimum) | > 9 dB |
| Overload optical power (AVG) | –3 dBm |
| Operating temperature | 0 C to +70 C |
| Storage temperature | –40 C to +85 C |
| Operating humidity | 5% RH to 95% RH |
| Dimensions (W x D x H) | 56.5 mm x 13.5 mm x 8.5 mm |
| Other compliance/features | SFP MSA compliant, Digital Diagnostic Monitoring (DDM), RoHS compliant, Class‑1 Laser safety |
| General | |
| Manufacturer | Ruijie |
|---|---|
| Model | Ruijie GE-SFP-LX20-SM1550-BIDI |
| Manufacturer Part No | GE-SFP-LX20-SM1550-BIDI |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | China |
| Price | AED 222 |






















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