Sate Optics provides compatible 25G SFP28 optical transceivers for data centers, enterprise networks, telecom applications and high-speed Ethernet deployments.
Our 25G SFP28 portfolio includes SR, LR, ER, ZR, BiDi and CWDM optical solutions supporting different transmission distances from short-reach data center connections to long-distance network applications.
Compatible SFP28 transceivers support major networking platforms with compatibility verification, optical performance testing and flexible configuration options for reliable network deployment.
From server access networks to telecom infrastructure and long-distance optical links, Sate Optics delivers flexible 25G optical connectivity solutions for modern network upgrades.
25G SFP28 Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-25G-SFP28-SR | 25G-SFP28-SR |  |
25G | 850nm | Duplex LC | 100m | -5~+2.4dBm | -10dBm | 0°C~70°C | MMF | |
| ST-25G-SFP28-SR-I | 25G-SFP28-SR-I | |
25G | 850nm | Duplex LC | 100m | -5~+2.4dBm | -10dBm | -40°C~+85°C | MMF | |
| ST-25G-SFP28-SR+ | 25G-SFP28-SR+ |  |
25G | 850nm | Duplex LC | 300m | -8.4~+2.4dBm | -11.9dBm | 0°C~70°C -40°C~+85°C | MMF | |
| ST-25G-SFP28-LR | 25G-SFP28-LR |  |
25G | 1310nm | Duplex LC | 10km~20km | -5~+2dBm | -12dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-LR-I | 25G-SFP28-LR-I | |
25G | 1310nm | Duplex LC | 10km~20km | -5~+2dBm | -12dBm | -40°C~+85°C | SMF | |
| ST-25G-SFP28-ER | 25G-SFP28-ER |  |
25G | 1310nm | Duplex LC | 30km~40km | 0~+6dBm | -19dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-ER-I | 25G-SFP28-ER-I | |
25G | 1310nm | Duplex LC | 30km~40km | 0~+6dBm | -19dBm | -40°C~+85°C | SMF |
25G SFP28 BIDI Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-25G-SFP28-BD23-10 | 25G-SFP28-BD23-10 |  |
25G | 1270nm/1330nm | Simplex LC | 10km | -7~+2dBm | -12dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-BD32-10 | 25G-SFP28-BD32-10 |  |
25G | 1330nm/1270nm | Simplex LC | 10km | -7~+2dBm | -12dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-BD23-10I | 25G-SFP28-BD23-10I | |
25G | 1270nm/1330nm | Simplex LC | 10km | -7~+2dBm | -12dBm | -40°C~+85°C | SMF | |
| ST-25G-SFP28-BD32-10I | 25G-SFP28-BD32-10I | |
25G | 1330nm/1270nm | Simplex LC | 10km | -7~+2dBm | -12dBm | -40°C~+85°C | SMF | |
| ST-25G-SFP28-BD23-20 | 25G-SFP28-BD23-20 | |
25G | 1270nm/1330nm | Simplex LC | 20km | -3~+3dBm | -11.3dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-BD32-20 | 25G-SFP28-BD32-20 | |
25G | 1330nm/1270nm | Simplex LC | 20km | -3~+3dBm | -11.3dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-BD23-20I | 25G-SFP28-BD23-20I | |
25G | 1270nm/1330nm | Simplex LC | 20km | 0~+6dBm | -14dBm | -40°C~+85°C | SMF | |
| ST-25G-SFP28-BD32-20I | 25G-SFP28-BD32-20I | |
25G | 1330nm/1270nm | Simplex LC | 20km | 0~+6dBm | -14dBm | -40°C~+85°C | SMF | |
| ST-25G-SFP28-BD23-30 | 25G-SFP28-BD23-30 |  |
25G | 1270nm/1310nm | Simplex LC | 30km | +1~+6dBm | <-17.5dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-BD32-30 | 25G-SFP28-BD32-30 |  |
25G | 1310nm/1270nm | Simplex LC | 30km | +1~+6dBm | <-17.5dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-BD23-30I | 25G-SFP28-BD23-30I |  |
25G | 1270nm/1310nm | Simplex LC | 30km | +1~+6dBm | <-17.5dBm | -40°C~+85°C | SMF | |
| ST-25G-SFP28-BD32-30I | 25G-SFP28-BD32-30I |  |
25G | 1310nm/1270nm | Simplex LC | 30km | +1~+6dBm | <-17.5dBm | -40°C~+85°C | SMF |
