Comelink 400G QSFP112 DR4/DR4+ Optical Transceiver Module, QSFP112 400GBASE-DR4, DOM MPO-12/APC, 1310nm 500m
400G QSFP112 DR4 PAM4 Optical Transceiver Module (1310nm MTP/MPO12 SMF 500m)
The QSFP112 4x100Gbps transceiver module is designed for 400G Ethernet links over 500m of single-mode fiber. The module contains 4 parallel channels at a center wavelength of 1310nm, each operating at 106.25G. On the receiver path, 4 photodiodes and a 4-channel TIA array are used, along with PAM4 re-timers.
Feature:
1.Built-in Marvell DSP Chip, Max Power Consumption ≤10.5W.
2.Provide Professional Compatibility and Parameter Test Reports.
3.Compliant with Hot Pluggable QSFP-DD MSA, IEEE 802.3bs Standard.
4.Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
5.DDM(Digital Diagnostic Monitoring) Supported.
6.30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
Quality Assurance
Specificiation:
| P/N | QSFP112-400G-DR4 | Vendor Name | Comelink |
| Form Factor | QSFP112 | Max Data Rate | 425Gbps |
| Wavelength | 1310nm | Max Distance | 500m |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | MTP/MPO-12 | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | 1310nm EML | Receiver Type | PIN |
| TX Power | -2.9~+4.0dBm | Receiver Sensitivity | < -5.9dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 10.5W |
| Protocols | QSFP112 MSA, IEEE 802.3bs | Application | 400G Ethernet, Data Center Interconnect, Infiniband Interconnects |
Application:

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