Cisco 100Mb/1Gb/10Gb Ethernet RJ-45 SFP+ Transceiver Module

Overview

The Cisco SFP-10G-T-X= is a plug-in SFP+ transceiver module designed to convert compatible Cisco switch or router ports into high-speed copper Ethernet links. It supports data rates of 100 megabit, 1 gigabit, and 10 gigabit per second over standard twisted-pair cabling, reaching distances up to 328 feet (100 meters). This module offers a practical way to upgrade network bandwidth without the need to replace existing copper infrastructure.

With a power consumption of just 2.5 watts, it helps minimize heat generation and energy costs in dense network environments. Its robust design operates reliably across a temperature range from -5 °C to 85 °C, making it suitable for a variety of network locations including campus wiring closets, branch offices, and small data centers.

Key features

• Supports multiple Ethernet speeds (100Mb, 1Gb, and 10Gb) to accommodate evolving network demands
• RJ-45 connector enables use with common twisted-pair copper cabling, avoiding costly fiber upgrades
• Automatic link establishment across 100Base-TX, 1000Base-T, and 10GBase-T standards simplifies deployment
• Low power draw reduces operational expenses and thermal load in network racks
• Wide operating temperature range ensures stable performance in less controlled environments
• Compliance with IEEE 802.3 and ITU-T G.709 standards guarantees interoperability and consistent performance
• Compact SFP+ form factor allows easy installation into Cisco networking hardware without additional adapters

Key specs

• Data rates supported: 100 Mb/s, 1 Gb/s, 10 Gb/s
• Connector type: RJ-45 for twisted-pair copper cabling
• Maximum reach: 328 feet (100 meters)
• Power consumption: 2.5 watts
• Operating temperature range: -5 °C to 85 °C
• Standards compliance: IEEE 802.3, ITU-T G.709
• Form factor: SFP+

Connectivity and compatibility

This transceiver module fits into any Cisco switch or router with an available SFP+ slot, instantly enabling copper Ethernet connections without additional hardware. It supports standard Ethernet protocols over copper cabling, making it compatible with existing network setups that use 100Base-TX, 1000Base-T, or 10GBase-T. This flexibility allows network administrators to upgrade bandwidth while maintaining their current cabling infrastructure.

Ideal uses and environments

The Cisco SFP-10G-T-X= is well suited for network environments where upgrading to 10 gigabit speeds is necessary but fiber installation is impractical or costly. It works effectively in campus wiring closets, branch offices, and small data centers that rely on copper cabling. Its ability to operate in a wide temperature range also makes it a strong choice for lightly conditioned spaces such as warehouses or industrial edge sites where temperature fluctuations occur.