Sate Optics provides compatible 25G SFP28 Loopback Modules for network testing, equipment diagnostics and optical interface verification in modern data center and enterprise network environments.

Our 25G SFP28 Loopback solutions are designed to simulate optical transceiver connections, enabling engineers to perform port testing, system validation, troubleshooting and performance verification on 25G Ethernet equipment.

Compatible 25G SFP28 Loopback Modules support high-density network testing applications including switch validation, server connectivity testing and optical link verification.

Sate Optics delivers reliable 25G testing solutions for data centers, enterprise networks, cloud computing and high-performance networking environments.

25G SFP28 Loopback

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-25G-SFP28-LB0-0 25G-SFP28-LB0-0 10G / Copper / 0dBm 0W -20°C~85°C 25G Passive Loopback
ST-25G-SFP28-LB0-3 25G-SFP28-LB0-3 10G / Copper / 0dBm 3W -20°C~85°C 25G Passive Loopback
ST-25G-SFP28-LB0-2.5 25G-SFP28-LB0-2.5 10G / Copper / 0dBm 2.5W -20°C~85°C 25G Passive Loopback
ST-25G-SFP28-LB0-1.5 25G-SFP28-LB0-1.5 10G / Copper / 0dBm 1.5W -20°C~85°C 25G Passive Loopback
ST-25G-SFP28-LB0-2 25G-SFP28-LB0-2 10G / Copper / 0dBm 2W -20°C~85°C 25G Passive Loopback
ST-25G-SFP28-LB3-0 25G-SFP28-LB3-0 10G / Copper / 3dBm 0W -20°C~85°C 25G Passive Loopback
ST-25G-SFP28-LB5-1 25G-SFP28-LB5-1 10G / Copper / 5dBm 1W -20°C~85°C 25G Passive Loopback
ST-25G-SFP28-LB5-0 25G-SFP28-LB5-0 10G / Copper / 5dBm 0W -20°C~85°C 25G Passive Loopback