
Networking
Ruijie GE-SFP-LH40-SM1310-BIDI
Features
- • Bi-Directional Single-Fiber Transmission: Implements WDM (Wavelength Division Multiplexing) to send a 1310 nm signal and receive a 1550 nm signal simultaneously on one strand of fiber. Crucial Deployment Note: To establish a working link, this unit must be paired on the opposite end with its complementary module, the GE-SFP-LH40-SM1550-BIDI (which transmits at 1550 nm and receives at 1310 nm).
- • Digital Optical Monitoring (DOM/DDM): Fully supports real-time diagnostics monitoring via SFF-8472 standards, allowing network administrators to check live laser temperature, supply voltage, and receiver optical power.
- • Enterprise-Grade Architecture: Housed in a robust, rugged metal casing that ensures stable long-distance performance and high physical protection in data center distribution layers and campus environments.
- • Hot-Swappable Compatibility: Built strictly to SFP Multi-Source Agreement (MSA) metrics, enabling safe installation or replacement in live switch interfaces without disrupting broader network uplinks.
Specifications
- • Data Rate
- 1.25 Gbps (Gigabit Ethernet)
- • Fiber Type
- Single-Mode Fiber (SMF)
- • Wavelength
- TX 1310 nm / RX 1550 nm
- • Form Factor
- SFP (Small Form-Factor Pluggable / mini-GBIC)
- • Connector Type
- Simplex LC (Single LC/UPC interface)
- • Transmit Power
- -5 dBm to 0 dBm
- • Maximum Distance
- Up to 40 kilometers (40 km)
- • Ethernet Standard
- 1000BASE-LH (Long Haul)
- • Power Consumption
- ≤ 1.5 W
- • Receiver Overload
- -3 dBm
- • Receiver Sensitivity
- ≤ -23 dBm
- • Optical Budget Parameters
