1000BASE-T Copper SFP Module: 1000M-SFP-M

Our EDGEOPTIC 1000M-SFP-M is a multi-vendor compatible 1000BASE-T copper SFP module designed to enable SFP-equipped networking devices to connect via standard copper twisted pair cabling for dedicated Gigabit Ethernet applications. This copper transceiver provides a cost-effective solution for short-reach high-speed connectivity in data centers, enterprise networks, and industrial environments where fiber optic infrastructure is not required or where integration with existing Gigabit copper cabling delivers operational and economic advantages.

The 1000M-SFP-M module operates at a fixed 1000 Mbps Gigabit Ethernet rate over standard Category 5 or better twisted pair cabling. Unlike tri-speed copper SFP modules that support auto-negotiation across multiple speeds, this Gigabit-only variant is optimized for environments where all connected devices operate at 1000BASE-T, providing streamlined operation without lower-speed fallback. The module features an integrated RJ45 connector providing direct copper connectivity without requiring external media converters or additional cabling adapters. Transmission distances reach up to 100 meters over Category 5 or better unshielded twisted pair (UTP) cabling, consistent with IEEE 802.3ab Gigabit Ethernet distance specifications for copper media.

The 1000M-SFP-M is a hot-pluggable SFP module featuring an RJ45 electrical interface. The host-side electrical interface conforms to INF-8074i and SFP MSA (Multi-Source Agreement) specifications, ensuring compatibility with standard SFP host systems across multiple vendor equipment platforms. Our copper SFP transceiver can be encoded for compatibility with 80+ equipment brands, enabling seamless integration into existing network infrastructure. The module incorporates DDM/DOM (Digital Diagnostic Monitoring) functionality where supported by the host equipment, providing real-time operational parameters for comprehensive monitoring of transceiver health and performance.

The SFP form factor, while considered a legacy standard, remains widely deployed across enterprise, carrier, and industrial networks due to its proven reliability and broad equipment support. Gigabit-only copper SFP modules provide particular value in homogeneous Gigabit environments where all endpoint devices support 1000BASE-T, such as modern server-to-switch connections, network management interfaces, storage network connectivity, and dedicated high-speed copper links. The fixed-speed design can offer advantages in environments where speed negotiation overhead is undesirable. The module operates within a standard 0°C to 70°C commercial temperature range, suitable for typical data center and enterprise equipment room environments. Power requirements are met by a single +3.3V supply.

Standards compliance includes IEEE 802.3ab for 1000BASE-T Gigabit Ethernet operation. The transceiver achieves multi-vendor interoperability through adherence to industry MSA standards, though equipment with vendor-specific module validation may require custom EEPROM programming for full compatibility. Our copper SFP transceiver is CE and RoHS certified.

Typical applications include data center server connectivity, dedicated Gigabit management interfaces, storage area network copper links, industrial Gigabit networks, and any deployment requiring SFP-slot copper connectivity at fixed Gigabit speeds. The copper SFP module eliminates the need for external media converters when connecting SFP-equipped switches and routers to 1000BASE-T copper-based devices. Because our focus is providing top quality service, we perform rigorous quality checks before delivery. This includes electrical parameter testing, connector inspection, and SFP transceiver EEPROM memory data validation tests.