Mini Gigabit SFP Media Converter for RJ45 to Fiber, GPON Stick and GPON OLT Stick

Product Overview

The Luleey Gigabit SFP Media Converter is designed to convert standard copper Ethernet signals into fiber optic transmission. It provides one 10/100/1000M RJ45 Ethernet port and one 1000M SFP slot, allowing users to extend Gigabit Ethernet networks over optical fiber.

For standard networking, this 1000M SFP Media Converter can be used with compatible 1.25G SFP optical modules, including single mode, multimode, short-distance, long-distance, and BiDi SFP modules. It is suitable for IP camera systems, office networks, campus links, building-to-building connections, telecom rooms, factory networks, and general Gigabit Ethernet fiber extension.

For special PON-related applications, the same device can also be used with compatible GPON Stick or GPON OLT Stick modules in selected 1.25G SFP-based scenarios. This allows engineers, installers, and network users to test or deploy certain GPON stick solutions through an RJ45 Ethernet interface.

The Luleey Gigabit SFP Media Converter provides a compact and practical platform for RJ45 to fiber conversion, SFP module testing, GPON stick application testing, GPON OLT stick testing, and flexible fiber access deployment.

Features

• Gigabit SFP Media Converter for RJ45 to fiber conversion
• 1 × 10/100/1000M RJ45 Ethernet port
• 1 × 1000M SFP slot
• Supports compatible 1.25G SFP modules
• Supports single mode, multimode, and BiDi SFP modules depending on project needs
• Supports standard Gigabit Ethernet fiber extension
• Can be used with compatible GPON Stick modules in selected deployment scenarios
• Can be used with compatible GPON OLT Stick modules in selected test or access scenarios
• Auto-negotiation for 10/100/1000M RJ45 Ethernet
• Supports full duplex and half duplex operation
• Supports automatic crossover for twisted-pair ports
• Store-and-forward transmission mode
• LED indicators for easy link and status monitoring
• Plug-and-play installation
• Compact design for desktop, cabinet, and telecom room installation
• Suitable for IP cameras, office networks, campus fiber links, and building-to-building Ethernet extension
• Suitable for GPON stick testing, GPON OLT stick testing, fiber access testing, and compact lab deployment
• Factory tested by Luleey for stable operation

Applications

• RJ45 to Fiber Conversion
• Gigabit Ethernet Fiber Extension
• 1000M SFP Module Deployment
• GPON Stick Media Converter Application
• GPON OLT Stick Converter Application
• GPON Stick Testing
• GPON OLT Stick Testing
• GPON Access Lab Deployment
• IP Camera Fiber Extension
• Security Surveillance Networks
• Building-to-Building Fiber Links
• Office and Campus Networks
• Telecom Room Network Extension
• FTTH / FTTB Access Testing
• Fiber Backbone to RJ45 Access
• Long-Distance Ethernet Transmission

Specifications

Why Use a Gigabit SFP Media Converter?

Copper Ethernet cables are normally limited to about 100 meters. When a network needs to extend beyond this distance, fiber optic transmission is a better solution.

A Gigabit SFP Media Converter converts RJ45 copper Ethernet into fiber optic transmission, helping extend Gigabit Ethernet links over longer distances while reducing electromagnetic interference and improving transmission stability.

This is useful when connecting:

• Two buildings
• Remote IP cameras
• Factory network points
• Office network rooms
• Campus network links
• Telecom cabinets
• Fiber backbone and copper access equipment

Special Use Case 1: GPON Stick Media Converter

In some networks, a GPON Stick module can be inserted into an SFP host device to provide GPON access through an Ethernet interface. When the GPON Stick is compatible with the media converter SFP slot, the Luleey Gigabit SFP Media Converter can be used as a compact GPON Stick Media Converter.

This application is useful for:

• GPON stick testing
• FTTH access testing
• Home lab GPON deployment
• Router or firewall Ethernet access
• Compact fiber access experiments
• ISP-side configuration verification
• GPON ONU stick replacement testing

Before using a GPON Stick with this media converter, users should confirm the GPON Stick host interface, power requirement, firmware, VLAN configuration, ISP authentication method, and OLT compatibility.

Special Use Case 2: GPON OLT Stick Converter

Some projects may use a GPON OLT Stick or compact SFP-based GPON OLT solution for lab testing, small-scale access testing, or special fiber access deployment. In compatible scenarios, this Gigabit SFP Media Converter can provide RJ45 Ethernet connection for the GPON OLT Stick application.

This application is useful for:

• GPON OLT stick testing
• Small GPON access lab setup
• ONU testing environment
• FTTH experiment networks
• Compact PON access demonstration
• Engineering test environments
• Fiber access troubleshooting

Important note: a standard GPON OLT optical module is not always the same as a complete GPON OLT Stick. Some OLT optical modules require real OLT equipment and cannot work alone in a normal media converter. Users should confirm whether their GPON OLT Stick is a complete SFP-based OLT device that supports operation through a Gigabit Ethernet host interface.

1000M SFP Media Converter vs Fixed Fiber Media Converter

A 1000M SFP Media Converter uses an SFP slot instead of a fixed optical port. This gives the user more flexibility.

With an SFP slot, users can choose different compatible SFP modules according to fiber type, wavelength, distance, connector type, network design, and special access requirements.

Important Compatibility Notes

This Gigabit SFP Media Converter can support special GPON Stick and GPON OLT Stick scenarios only when the inserted module is electrically and logically compatible with the 1000M SFP host interface.

Before deployment, confirm:

• Whether the stick supports a 1000M / 1.25G SFP host interface
• Whether the stick requires SGMII or 1000BASE-X host mode
• Whether the media converter can provide enough power for the stick
• Whether the GPON Stick firmware supports the target OLT
• Whether VLAN and authentication settings are correct
• Whether the ISP allows this GPON Stick configuration
• Whether the GPON OLT Stick is a complete OLT stick, not only an OLT optical transceiver
• Whether the RJ45 side speed and connected router settings match the network design
• Whether the selected SFP module is 1000M / 1.25G, not 10G SFP+

The media converter provides the RJ45-to-SFP hardware platform, but the inserted GPON Stick or GPON OLT Stick must also support the required operating mode.

FAQ

What is a Gigabit SFP Media Converter?

A Gigabit SFP Media Converter converts copper Ethernet from an RJ45 port into fiber optic transmission through a 1000M SFP slot.

What is this 1000M SFP Media Converter used for?

It is used for Gigabit Ethernet fiber extension, IP camera networks, building-to-building links, office networks, campus networks, telecom rooms, long-distance Ethernet transmission, and selected GPON Stick or GPON OLT Stick applications.

Can this Gigabit SFP Media Converter be used with a GPON Stick?

Yes, it can be used with compatible GPON Stick modules in selected 1.25G SFP-based scenarios. Compatibility depends on the GPON Stick host interface, firmware, power requirement, VLAN settings, and OLT environment.

Can this media converter be used with a GPON OLT Stick?

Yes, it can be used with compatible GPON OLT Stick solutions in selected test or deployment scenarios. However, users must confirm that the GPON OLT Stick is a complete SFP-based OLT device that can operate through a Gigabit Ethernet host interface.

Can I insert any GPON OLT optical module into this media converter?

No. A normal GPON OLT optical module usually needs real OLT equipment and may not work alone in a standard media converter. Only compatible GPON OLT Stick solutions should be used.

Is this product a replacement for a GPON OLT?

No. This product is a Gigabit SFP Media Converter. It can provide an SFP host and RJ45 Ethernet interface, but GPON OLT functions must come from the compatible GPON OLT Stick itself.

Is this product a universal GPON Stick adapter?

No. It can support some GPON Stick applications, but compatibility must be confirmed before deployment.

Can I use single mode fiber with this converter?

Yes. Single mode fiber can be used when a compatible single mode 1000M SFP module is installed.

Can I use multimode fiber with this converter?

Yes. Multimode fiber can be used when a compatible multimode 1000M SFP module is installed.

What is the RJ45 port speed?

The RJ45 port supports 10/100/1000M Ethernet auto-negotiation.

What is the SFP port speed?

The fiber port supports 1000M SFP transmission with 1.25Gbps data rate.

Can I use a 10G SFP+ module with this converter?

No. This is a 1000M SFP Media Converter. It should be used with compatible 1000M / 1.25G SFP modules, not 10G SFP+ modules.

Is it plug and play?

Yes. The device supports plug-and-play installation and RJ45 auto-negotiation.

Why choose Luleey Gigabit SFP Media Converter?

Luleey Gigabit SFP Media Converters provide flexible SFP module selection, stable RJ45-to-fiber conversion, compact installation, and practical deployment for security, office, campus, telecom, GPON stick testing, GPON OLT stick testing, and long-distance Ethernet networks.