QSFPDD-400G-LR4 Compatible 400G QSFP-DD LR4 PAM4 CWDM4 10km LC SMF FEC Optical Transceiver Module

HL-400G QSFP-DD LR4 10km LC Optical Transceiver‌

The ‌400G QSFP-DD LR4‌ transceiver is a high-performance optical module designed for long-distance 400 Gigabit Ethernet applications. It leverages ‌PAM4 modulation‌ and ‌CWDM lasers‌ to achieve ‌10km transmission‌ over single-mode fiber (SMF), complying with ‌IEEE 802.3bs‌ and ‌QSFP-DD MSA‌ standards. Featuring ‌dual LC connectors‌ with a ‌12W max power‌ consumption, ensuring energy-efficient operation in data center interconnects and metro networks.

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Product description

Compliant with 100G Lambda MSA:
400GBASE-LR4-10 optical interface
Compliant with IEEE 802.3bs standard:
400GAUI-8 electrical interface
Compliant with QSFP-DD MSA HW Rev 5.1
type 2 housing with duplex LC connector
Compliant with QSFP-DD CMIS Rev 4.0
Operating distance at engineering link of up to 10km
Maximum power consumption 10 W
Case operating temperature 0°C to 70°C
Two wire serial Interface with digital diagnostic monitoring
Complies with EU Directive 2011/65/EU(RoHS compliant)
HL-QSFPDD-400G-LR4-S Compatible QSFP-DD LR4 400G Optics with modulation format of PAM4 provides 10km transmission over single mode fiber at 1310nm center wavelength. The Transceiver 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.