50G QSFP28 ER 1310nm 40km Duplex LC/UPC SMF transceivers
- Hot-pluggable QSFP28 Form Factor
- Up to 40km over SMF
- Single 3.3V Power Supply
- Power Dissipation < 4.5W
- 2x 26.56Gbps-NRZ Electrical to 50.125Gbps-PAM4 Optical Parallel
- Case Operating Temperature 0°C to 70°C(32 to 158°F)
- Compliant with QSFP28 MSA, IEEE 802.3cd，SFF-8636
- RoHS, and Class 1M Laser Safety
- Data center,Ethernet switches and router applications.
Warranty : 30-Day Free Return, 3-Year Free Replacement, 5-Year Warranty, Lifetime After-sales Technical Support.
| Part Number | Q2850-ODSM31ELC | Form Factor | QSFP28 |
| Max Data Rate | 53.125Gbps | Connector | Duplex LC/UPC |
| Wavelength | 1310nm | Distance | 40km |
| Cable Type | SMF | Operation Temperature | 0 to 70°C (32 to 158°F) |
| Transmitter Type | EML | Receiver Type | APD |
| TX Power | 0~5.5dBm | Receiver Sensitivity | ＜-17.6dBm |
| Extinction Ratio | ＞6dB | Receiver Overload | -4dBm |
| Max. Power Consumption | ≤4.5W | DDM/DOM | Supported |
| Modulation (Electrical) | 2x25G-NRZ | Modulation (Optical) | 50G-PAM4 |
| Protocols | QSFP28 MSA, Compliant to IEEE 802.3cd，SFF-8636 | ||
| Part No. | Description | Data Rate | Distance | Wavelength | Connector | DateSheet | |
| Q2850-ODSM31LLC | QSFP28 50G LR SMF | 53.125Gbps | 10km | 1310nm | Duplex LC/UPC |  DateSheet |
|
| Q2850-ODSM31ELC | QSFP28 50G ER SMF | 53.125Gbps | 40km | 1310nm | Duplex LC/UPC | DateSheet |
|
| Q2850-BDSM23LLC | QSFP28 50G LR BiDi Tx1270nm/Rx1330nm SMF | 53.125Gbps | 10km | Tx1270nm/Rx1330nm | Duplex LC/UPC | DateSheet |
|
| Q2850-BDSM32LLC | QSFP28 50G LR BiDi Tx1330nm/Rx1270nm SMF | 53.125Gbps | 10km | Tx1330nm/Rx1270nm | Duplex LC/UPC | DateSheet |
|
| Q2850-BDSM59LLC | QSFP28 50G ER BiDi Tx1295.56nm/Rx1309.14nm SMF | 53.125Gbps | 40km | Tx1295.56nm/Rx1309.14nm | Duplex LC/UPC | DateSheet |
|
| Q2850-BDSM95LLC | QSFP28 50G ER BiDi Tx1309.14nm/Rx1295.56nm SMF | 53.125Gbps | 40km | Tx1309.14nm/Rx1295.56nm | Duplex LC/UPC | DateSheet |
|
| SFP50-ODMM85SLC | SFP56 50G SR MMF | 53.125Gbps | 100m | 850nm | Duplex LC/UPC | DateSheet |
|
| SFP50-ODSM31FLC | SFP56 50G FR SMF | 53.125Gbps | 2km | 1310nm | Duplex LC/UPC | DateSheet |
|
| SFP50-ODSM31LLC | SFP56 50G LR SMF | 53.125Gbps | 10km | 1310nm | Duplex LC/UPC | DateSheet |
|
| SFP50-ODSM31ELC | SFP56 50G ER SMF | 53.125Gbps | 40km | 1310nm | Duplex LC/UPC | DateSheet |
|
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