Meet the ACT AC4451—a versatile Gigabit Ethernet SFP transceiver built for mixed media networks. It delivers flexible 1000 Mbps performance across copper and fiber paths, making it ideal for upgrades in enterprise, data center, or campus environments.

Key Features & Design

• Maximum data rate: 1000 Mbit/s (Gigabit Ethernet).
• Media compatibility: Supports 10Base-T, 100Base-FX, 1000Base-T, 1000Base-LX, and 1000Base-SX.
• IEEE standards: Compliant with IEEE 802.3, 802.3u, 802.3ab, and 802.3z.
• Form factor: SFP transceiver module for easy installation into compatible switches, routers, and media devices.
• Flexible deployment: Enables copper and fiber connectivity in a single module to simplify upgrades.

Performance / Benefits

The ACT AC4451 provides a seamless upgrade path to Gigabit Ethernet, helping you future-proof your network while protecting existing investments. By supporting both copper and fiber interfaces, it reduces the need for multiple adapters and simplifies inventory management. Ideal for switches, routers, or network appliances with SFP slots, it delivers reliable, standards-compliant connectivity that aligns with modern network infrastructure.