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| Categories | SFP | 
|---|---|
| Brand Name: | comelink | 
| Model Number: | 400G QSFP-DD LR4 | 
| Certification: | ROHS/ISO9001/CE | 
| Place of Origin: | China | 
| MOQ: | 1 PC | 
| Price: | USD 850 PCE | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Delivery Time: | 3-5 workdays | 
| Part Number: | 400G QSFP-DD LR4 | 
| Form Factor: | Twin-port OSFP | 
| Max Data Rate: | 400Gbps | 
| Wavelength: | 850nm | 
| Max Distance: | 10km | 
| Connector: | MPO-12/APC | 
| Warranty: | 3 Years | 
| Package Dimensions: | 5.12 x 3.54 x 1.57 inches | 
| Company Info. | 
| COMELINK CO.,LTD | 
| View Contact Details | 
| Product List | 
The 400G QSFP-DD LR4 modules support link lengths up to 10 km over a pair of standard G.652 single-mode fiber (SMF) with duplex LC connectors. It complies with the IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. It uses built-in CWDM mux/demux and duplex LC connectors to aggregate 4 channels with 100G capacity per channel, using 1271 to 1331nm CWDM lasers.
Feature:
1.400G-LR4 QSFP-DD PAM4 Optical Transceiver Module uses Duplex LC
connector to transmit 10km.
2.High-speed Electrical Compliant to IEEE 802.3bs, Compliant with
QSFP-DD CMIS, QSFP-DD MSA and 100G Lambda MSA 400G-LR4
Specification.
3.Hot Pluggable QSFP-DD Form Factor, QSFP-DD Port is Backward
Compatible with QSFP+, QSFP28 and QSFP56 Modules.
5.Complies with QSFP-DD MSA CMIS Rev4.1, OIF 56G PAM4 and 100G
wavelength MSA standards.
5.Comelink is a producer of transceivers, and customized services
can be availed.
Specificiation
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Application:


Unleash HPC Power with InfiniBand Architecture
We provides the Infiniband network solution, offering significant advantages in terms of high-speed, low latency, scalability, and efficiency.

Flat Top OSFP Connector Shell
The OSFP shell has a flat top and is used in adapters, such as ConnectX-7 InfiniBand Adapter Cards.
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