10/100/1000BASE-T Copper SFP Transceiver: 1000M-SFP-T

Our EDGEOPTIC 1000M-SFP-T is a multi-vendor compatible 10/100/1000BASE-T copper SFP module designed to enable SFP-equipped networking devices to connect via standard copper twisted pair cabling. This copper transceiver provides a cost-effective solution for short-reach connectivity in data centers, enterprise networks, and industrial environments where fiber optic infrastructure is not required or where integration with existing copper cabling delivers operational and economic advantages.

The 1000M-SFP-T module supports auto-negotiation across 10BASE-T, 100BASE-T, and 1000BASE-T Ethernet standards, providing flexible multi-speed operation from 10 Mbps to 1 Gbps over standard Category 5 or better twisted pair cabling. This tri-speed capability enables seamless integration with legacy 10/100 Mbps equipment while supporting full Gigabit Ethernet performance where available. 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 802.3 Ethernet distance specifications for copper media.

The 1000M-SFP-T 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. Copper SFP modules provide particular value in scenarios where fiber optic connectivity is unnecessary, such as server-to-switch connections within a single rack, management network interfaces, out-of-band connectivity, and integration with legacy copper infrastructure. 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, though copper SFP modules typically consume more power than optical variants due to integrated PHY circuitry required for copper signal processing.

Standards compliance includes IEEE 802.3 for 10BASE-T, 100BASE-TX, and 1000BASE-T 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, network management interfaces, out-of-band management networks, legacy infrastructure integration, industrial automation systems, and any deployment requiring SFP-slot copper connectivity without fiber optic infrastructure. The copper SFP module eliminates the need for external media converters when connecting SFP-equipped switches and routers to 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.