400G QSFP-DD LR8 10km

8x50G Optical transceiver module are designed for use in 400 Gigabit links over 10Km Single mode fiber. They are compliant with the QSFP-DD MSA. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP-DD MSA.

The 400GBASE-LR8 module supports link lengths of up to 10km over a standard pair of G.652 single mode fiber (SMF) with duplex LC connectors. It is compliant to IEEE 802.3cn protocol and 400GAUI-8, QSFP-DD HW Rev 5.1 and QSFP-DD CMIS Rev 4.0 standard. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device.

Part Number	3C-QSFPD4-LR8	Vendor Name	3C-LINK
Form Factor	QSFP-DD	Max Data Rate	448Gbps
Wavelength	1310nm	Max Cable Distance	10Km
Connector	LC Duplex	Fiber Type	SMF
Transmitter Type	1310nm	Receiver Type	PIN
Electric Signal	8x50G	Optical Signal	8x56G
DDM/DOM	Yes	Commercial Temperature Range	0 to 70°C (32 to 158°F)
TX Power	-5.3~3.5dBm	Receiver Sensitivity	<-13dBm
Powerbudget	6dB	Receiver Overload	4dB
Power Consumption	<9W	Extinction Ratio	3dB
Modulation Format	PAM4	DSP	TX and RX
Host FEC	Yes	Packaging Technology	COB
Application	400GBASE Data Center	Warranty	3 Years

Intelligent Power

Intelligent Transportation

Telcom comuncation

Smart Cities

3C-LINK's world-class compatible products are 100% tested, compatible with over 100 difference device and OE service are available .

Cisco Compatible Test	Force Compatible Test	Huawei Compatible Test

400G Connectivity for Data Center Featured with low-power, high-density and high-speed, the QSFP-DD transceiver offers a popular way to help you quickly ramp up to 400G transmission

* 400G SR8 Ethernet

Part No.	Description	Data Rate	Wavelength	Distance	Connector	PDF
3C-QSFPD4-SR8	QSFP-DD 400G SR8	400GbE	850nm	100m(OM4)	MPO/MTP
3C-QSFPD4-FR8	QSFP-DD 400G FR8	400GbE	1310nm	2Km	LC
3C-QSFPD4-LR8	QSFP-DD 400G LR8	400GbE	1310nm	10Km	LC
3C-QSFPD4-ER8	QSFP-DD 400G ER8	400GbE	1310nm	40Km	LC
3C-QSFPD4-DR4	QSFP-DD 400G DR4	4×100G 400GbE	1310nm	500m	MPO/MTP
3C-QSFPD4-FR4	QSFP-DD 400G FR4	400GbE	1310nm	2Km	LC
3C-QSFPD4-LR4	QSFP-DD 400G LR4	400GbE	1310nm	10Km	LC

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400GE QSFP-DD LR8, 1310nm, 10Km, SMF

400G Connectivity for Data Center

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