MikroTik S-RJ01 – Gigabit Ethernet RJ45 SFP Transceiver Module

Description

The MikroTik S-RJ01 SFP module is a Gigabit Ethernet RJ45 copper transceiver designed for compatible SFP-equipped switches and routers. It enables network devices to connect over standard twisted-pair Ethernet cabling at speeds of up to 1Gbps, making it useful for business networks, server rooms and ISP infrastructure in Kenya and across Africa.

The MikroTik S-RJ01 is a Gigabit Ethernet RJ45 SFP transceiver module that allows compatible networking equipment with an SFP port to connect to copper Ethernet cabling. It is designed for network administrators, internet service providers, system integrators and businesses that need to connect switches, routers and other network devices over standard twisted-pair Ethernet cable.

Instead of using a fibre-optic link, the S-RJ01 provides a copper RJ45 interface. This can be useful when connecting network equipment over existing Cat 5e or better Ethernet cabling, particularly for short-distance links within server rooms, offices and network cabinets.

GIGABIT ETHERNET CONNECTIVITY

The MikroTik S-RJ01 supports Gigabit Ethernet connectivity at up to 1Gbps when used with compatible equipment and cabling. It provides an RJ45 port on one end and an SFP interface on the other, allowing supported SFP-equipped devices to connect to copper Ethernet networks.

This makes the module useful when a switch or router has an available SFP slot but the required connection is to a copper Ethernet device rather than a fibre-optic link. Examples include connecting network switches, routers, servers and other compatible equipment within a local network.

RJ45 COPPER INTERFACE

The RJ45 interface supports standard twisted-pair Ethernet cabling. For best results, use suitable Cat 5e or better cable, ensure connectors are correctly terminated, and keep the cable run within the supported Ethernet distance.

Copper connectivity can be a practical option for installations where existing structured cabling is already available or where fibre is not required. The correct cable category, cable quality and installation environment can affect link stability and performance.

UP TO 100 METRES

The S-RJ01 is designed for copper Ethernet links of up to 100 metres under suitable conditions with compliant cabling and compatible equipment. Actual results depend on cable quality, termination, electromagnetic interference and the capabilities of the host device.

For longer distances or environments where electrical isolation and resistance to interference are important, consider a suitable fibre-optic SFP module and matching fibre infrastructure instead.

FOR COMPATIBLE SFP-EQUIPPED EQUIPMENT

The S-RJ01 fits compatible SFP interfaces on supported MikroTik and other networking devices. Before ordering, check the host device’s documentation for supported transceiver types and compatibility requirements.

Not every SFP slot supports every copper transceiver. Some devices have restrictions relating to module power consumption, supported link speeds, temperature range or vendor compatibility. Confirm compatibility with your switch or router model before deployment.

PRACTICAL NETWORKING APPLICATIONS

The MikroTik S-RJ01 can be used in office networks, small and medium-sized business infrastructure, ISP installations, server rooms and network cabinets. It is particularly useful when a copper Ethernet connection is needed through an available SFP slot.

Common applications include connecting a switch to a router over copper Ethernet, linking compatible network devices within a cabinet, extending the connectivity options of an SFP-equipped device and integrating copper Ethernet equipment into a network built around modular uplink ports.

KEY SPECIFICATIONS

Product: MikroTik S-RJ01
Product type: RJ45 copper SFP transceiver
Ethernet speed: Up to 1Gbps Gigabit Ethernet
Connector: RJ45
Host interface: SFP
Cable medium: Twisted-pair copper Ethernet
Maximum link distance: Up to 100 metres under supported conditions
Typical cable: Cat 5e or better, subject to installation and host requirements
Intended use: Copper Ethernet connectivity through a compatible SFP slot

Check the official specifications and the host device’s compatibility list for the exact supported speeds, cable requirements and operating conditions before installation.

BUY MIKROTIK NETWORKING EQUIPMENT FROM GLOBIKOM

Globikom supplies networking, connectivity and IT infrastructure products to customers in Kenya and across Africa. Contact our team to confirm current stock, price, warranty, compatibility and delivery lead time.

When ordering transceiver modules for a network project, provide the exact switch or router model and the intended cable type. This helps confirm that the selected module is suitable for your equipment and network design.