The 400GBASE-PLR4 Module, MTP/MPO-12/APC connector, up to 10km over parallel single-mode fiber. It is compliant to IEEE 802.3bs protocol and 400GAUI-8 standards.
The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. It can be used as 4x100G breakout to QSFP-LR-100G.

Part Number: QDD-4X100G-LR-S
Cisco QDD-4X100G-LR-S Compatible 400GBASE-PLR4 QSFP-DD PAM4 Transceiver Module (SMF, 1310nm, 10Km, MTP/MPO-12/APC, DOM)
Specifications
| Cisco Compatible | QDD-4X100G-LR-S | Vendor Name | F-tone |
|---|---|---|---|
| Form Factor | QSFP-DD | Max. Data Rate | 425Gbps (4x 106.25Gbps) |
| Wavelength | 1310nm | Max. Cable Distance | 10km |
| Connector | MPO-12/APC | Media | SMF |
| Transmitter Type | EML | Receiver Type | PIN |
| TX Power | -1.9~4.8dBm | Minimum Receiver Power | -8.2dBm |
| Power Budget | 6.3dB | Receiver Overload | 4.8dBm |
| Max. Power Consumption | 9W | Extinction Ratio | 3.5dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 8×50G-PAM4 | Modulation (Optical) | 4×100G-PAM4 |
| CDR (Clock and Data Recovery) | TX & RX Built-in DSP | Host FEC | Supported |
| Protocols | QSFP-DD MSA HW Rev 5.1, QSFP-DD, CMIS Rev 5.0, IEEE 802.3cu, IEEE 802.3bs | 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.
