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- Name:
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SFP-GE-LH40-SM1550-BIDI
- Description:
- SMF, 1550nm-RX, 40km, LC
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- GTIN:
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SFP-GE-LH40-SM1550-BIDI Overview
SFP-GE-LH40-SM1550-BIDI is an SFP transceiver module built for Gigabit Ethernet applications. It supports a 1G data rate and features an LC connector for fiber-optic interfaces, operating at a 1550 nm wavelength. Designed for long-range performance, this single-mode transceiver enables connectivity over distances up to 40 km and is ideal for bidirectional data transmission.
Engineered with a compact SFP form factor, SFP-GE-LH40-SM1550-BIDI is tailored for high-performance networking environments including data centers, enterprise networks, and telecom infrastructures. Its robust design and adherence to rigorous industry standards make it a dependable choice for applications requiring reliable long-haul connectivity.
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SFP-GE-LH40-SM1550-BIDI Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1550 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 40 km |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | N/A |
| Product Name | SFP-GE-LH40-SM1550-BIDI |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | N/A | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 10G | 100G | 10G |
| Depth | N/A | 0.33 inches | N/A | 1.2 inches | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | QSFP | XFP |
| Height | N/A | 0.53 inches | N/A | 0.5 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 40 km | 120 km | 80 km | 70 meters | 80 km |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 1.5W | N/A | 6.5W | 3.1W |
| Product Name | SFP-GE-LH40-SM1550-BIDI | DWDM-SFP-4851-120-C | DS-CWDM-1590-C | 407-10459-C QSFP28 100G SR4 Transceiver | XFP-10GE-ZR-1531-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Wavelength | 1550 nm | 1550 nm | 1590 nm | 850 nm | 1531 nm |
| Weight | N/A | 0.1 lbs | N/A | 0.05 lbs | N/A |
| Width | N/A | 2.22 inches | N/A | 0.8 inches | N/A |
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Questions & Answers
Q
What is the SFP-GE-LH40-SM1550-BIDI transceiver?
A
The SFP-GE-LH40-SM1550-BIDI is a hot-pluggable 1 Gbps SFP module that delivers bidirectional 1550 nm single-mode fiber transmission up to 40 km using LC connectors.
Q
Which fiber type and connector does the SFP-GE-LH40-SM1550-BIDI support?
A
It supports single-mode fiber (SMF) with LC duplex connectors for bidirectional data transmission over a single fiber strand.
Q
What is the maximum transmission distance of this module?
A
This module provides reliable data transmission over distances up to 40 km on standard single-mode fiber.
Q
What operating wavelength does the SFP-GE-LH40-SM1550-BIDI use?
A
It uses a 1550 nm receiver wavelength for downstream signals and transmits upstream on a complementary wavelength for bidirectional operation.
Q
How does bidirectional (BiDi) technology work in this SFP?
A
Bidirectional technology uses two different wavelengths on a single fiber—one for transmit and one for receive—halving fiber consumption and simplifying deployment.
Q
What data rate and standards does this SFP module support?
A
It supports 1 Gbps (1000Base-BX) in full compliance with IEEE 802.3z and SFP MSA specifications.
Q
Is the SFP-GE-LH40-SM1550-BIDI hot-swappable?
A
Yes, the module is fully hot-swappable, allowing installation or removal without powering down the host device.
Q
Does this transceiver support Digital Diagnostics Monitoring (DDM)?
A
Yes, it features SFF-8472–compliant DDM for real-time monitoring of optical power, temperature, voltage, and transmit/receive bias.
Q
What is the operating temperature range for this module?
A
It operates reliably from 0 °C to 70 °C (commercial range) and offers an extended range option to –40 °C to 85 °C if required.
Q
What is the typical power consumption of the SFP-GE-LH40-SM1550-BIDI?
A
Typical power draw is below 1 W (maximum 1.0 W), ensuring low energy usage and minimal heat generation.
Q
What is the MTBF (Mean Time Between Failures) of this SFP transceiver?
A
The module offers an MTBF of over 1,000,000 hours, providing high reliability for critical network links.
Q
How do I install the SFP-GE-LH40-SM1550-BIDI in my switch or router?
A
Simply insert the module into an available SFP port until it clicks, connect the LC fiber cable, and verify link status via your device’s management interface.
Q
What are common applications for the 1550 nm, 40 km BiDi SFP?
A
Typical uses include campus backbones, metro rings, ISP access links, and fiber-to-the-home (FTTH) networks requiring long reach with minimal fiber.
Q
Is this SFP module compatible with leading networking vendors?
A
Yes, it’s guaranteed compatible with major OEMs (Cisco, Juniper, HP, Dell, Huawei) when operating in generic or third-party mode.
Q
Does the SFP-GE-LH40-SM1550-BIDI require any special configuration?
A
No special configuration is needed; it auto-negotiates with the host device and is ready for plug-and-play operation.
Q
What warranty and support are provided with this SFP transceiver?
A
The module includes a 1-year warranty and lifetime online technical support for fault diagnosis and replacement guidance.
Q
How can I verify the module’s link performance after installation?
A
Use your switch or router’s diagnostic interface or DDM software to monitor real-time optical power levels and error statistics.
