Generic Compatible QSFP56 transceiver supports up to 10km link lengths over single-mode fiber (SMF) via an LC duplex connector.
This transceiver is compliant with SFF-8661,and IEEE 802.3bs standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable for 200G Ethernet, Data Center, and 5G backhaul.

Generic Compatible 200GBASE-LR4 QSFP56 Optical Transceiver Module for Ethernet and Data Center (SMF, 1310nm, 10km, LC, DOM)
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Number | QSFP-LR4-200G | Vendor Name | F-tone |
| Form Factor | QSFP56 | Max. Data Rate | 200Gbps (4x50Gbps) |
| Wavelength | 1310nm | Max Cable Distance | 10km |
| Connector | Duplex LC/UPC | Media | SMF |
| Transmitter Type | DFB | Receiver Type | PIN |
| TX Power | -3.4~5.3dBm | Minimum Receiver Power | -8.2 dBm |
| Power Budget | 6.3 dB | Receiver Overload | -9.7dBm |
| Max. Power Consumption | 8 W | Extinction Ratio | >3.5 dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x50G-PAM4 | Modulation (Optical) | 4x50G-PAM4 |
| Protocols | IEEE 802.3cd, IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8024, SFF-8679 | Warranty | 5 Years |
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
