Sate Optics provides compatible 155M SFP optical transceivers for telecom networks, SONET/SDH systems and legacy optical communication infrastructure.
Our 155M SFP solutions support reliable fiber connectivity for carrier networks, metro access applications and existing optical transport systems requiring stable and compatible replacement modules.
Compatible 155M SFP transceivers are available with different optical interfaces, wavelengths and transmission distances to meet various telecom deployment requirements.
Sate Optics delivers dependable optical connectivity solutions for network operators, system integrators and customers maintaining long-life telecom infrastructure.
155M SFP Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-155-SFP-SX | 155-SFP-SX | ![]() |
155M | 850nm | Duplex LC | 550m | -15~-8dBm | -24dBm | 0°C~70°C -40°C~+85°C | MMF | |
| ST-155-SFP-SX-2 | 155-SFP-SX-2 | ![]() |
155M | 1310nm | Duplex LC | 2km | -19~-10dBm | -29dBm | 0°C~70°C -40°C~+85°C | MMF | |
| ST-155-SFP-LX | 155-SFP-LX | ![]() |
155M | 1310nm | Duplex LC | 10km | -15~-7dBm | -29dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-LX-20 | 155-SFP-LX-20 | ![]() |
155M | 1310nm | Duplex LC | 20km | -15~-8dBm | -29dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-EX | 155-SFP-EX | ![]() |
155M | 1310nm | Duplex LC | 40km | -7~-2dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-EX+ | 155-SFP-EX+ | ![]() |
155M | 1550nm | Duplex LC | 40km | -7~-2dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-ZX | 155-SFP-ZX | ![]() |
155M | 1550nm | Duplex LC | 80km | -5~0dBm | -33dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-ZX+ | 155-SFP-ZX+ | ![]() |
155M | 1550nm | Duplex LC | 120km | -2~+3dBm | -34dBm | 0°C~70°C -40°C~+85°C | SMF |
155M SFP BIDI Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-155-SFP-BD34-20 | 155-SFP-BD34-20 | ![]() |
155M | 1310Tx/1490Rx | Simplex LC | 20km | -15~-7dBm | -29dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD43-20 | 155-SFP-BD43-20 | ![]() |
155M | 1490Tx/1310Rx | Simplex LC | 20km | -15~-7dBm | -29dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD35-20 | 155-SFP-BD35-20 | ![]() |
155M | 1310Tx/1550Rx | Simplex LC | 20km | -15~-7dBm | -29dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD53-20 | 155-SFP-BD53-20 | ![]() |
155M | 1550Tx/1310Rx | Simplex LC | 20km | -15~-7dBm | -29dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD34-40 | 155-SFP-BD34-40 | ![]() |
155M | 1310Tx/1490Rx | Simplex LC | 40km | -7~-2dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD43-40 | 155-SFP-BD43-40 | ![]() |
155M | 1490Tx/1310Rx | Simplex LC | 40km | -7~-2dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD35-40 | 155-SFP-BD35-40 | ![]() |
155M | 1310Tx/1550Rx | Simplex LC | 40km | -7~-2dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD53-40 | 155-SFP-BD53-40 | ![]() |
155M | 1550Tx/1310Rx | Simplex LC | 40km | -7~-2dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD35-80 | 155-SFP-BD35-80 | ![]() |
155M | 1310Tx/1550Rx | Simplex LC | 80km | -5~0dBm | -33dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD53-80 | 155-SFP-BD53-80 | ![]() |
155M | 1550Tx/1310Rx | Simplex LC | 80km | -5~0dBm | -33dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD45-80 | 155-SFP-BD45-80 | ![]() |
155M | 1490Tx/1550Rx | Simplex LC | 80km | -5~0dBm | -33dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-SFP-BD54-80 | 155-SFP-BD54-80 | ![]() |
155M | 1550Tx/1490Rx | Simplex LC | 80km | -5~0dBm | -33dBm | 0°C~70°C -40°C~+85°C | SMF |
100BASE-T SFP COPPER Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-155-SFP-TI | 155-SFP-TI | ![]() |
155M | / | Copper RJ-45 | 100m | / | / | -40°C~+85°C | 100BASE-T | |
| ST-155-SFP-T | 155-SFP-T | ![]() |
155M | / | Copper RJ-45 | 100m | / | / | 0°C~70°C | 100BASE-T |
155M SFP CWDM Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-155-CWDM-40 | 155-CWDM-40 | ![]() |
155M | 1270nm~1610nm | Duplex LC | 40km | -7~-2dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-CWDM-80 | 155-CWDM-80 | ![]() |
155M | 1270nm~1610nm | Duplex LC | 80km | -5~0dBm | -33dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-155-CWDM-120 | 155-CWDM-120 | ![]() |
155M | 1270nm~1610nm | Duplex LC | 120km | -2~+3dBm | -34dBm | 0°C~70°C -40°C~+85°C | SMF |





















