Sate Optics’s Loopback Transceivers series includes 10G SFP, 25G SFP28, 40G QSFP and 100G QSFP28. Loopback is a cost effective and high quality solutions to test transceivers ports.
Loopback are compatible with both copper and optical 10G SFP / 25G SFP28 / 40G QSFP / 100G QSFP28 enabled ports, they perfectly replicate the performance range of typical of a 10G SFP, 25G SFP28, 40G QSFP and 100G QSFP28 connection between equipped adapter cards, blade servers, routers, and switches.
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 |
