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Arista QDD-ER4L-400G Compatible LINK-PP 400G ER4 QSFP-DD 8 x 50G PAM4 1310nm 30km Duplex LC SMF Transceiver Module

# 219452

Product: Arista QDD-ER4L-400G Compatible LINK-PP 400G ER4 QSFP-DD 8 x 50G PAM4 1310nm 30km Duplex LC SMF Transceiver Module
SKU: 219452
P/N: LQD-LW400-ER4LC
Price: $ 4,399
Stock: 94 in Stock
Sold: 198
Product URL: https://www.l-p.com/products/496268.htm

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: Arista QDD-ER4L-400G Compatible LINK-PP 400G ER4 QSFP-DD 8 x 50G PAM4 1310nm 30km Duplex LC SMF Transceiver Module

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198 Sold

$ 4,399

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$ 4,003.09

$ 3,871.12

Manufacture: LINK-PP

P/N: LQD-LW400-ER4LC

Compatible:: Cisco; LINK-PP; Arista; Dell; FS; Juniper

Compatible P/N:: QDD-400G-LR8 | 10km; QDD-ER4L-400G | 30km

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Arista QDD-ER4L-400G Compatible LINK-PP 400G ER4 QSFP-DD 8 x 50G PAM4 Transceiver Module (SMF, 1310nm, 30km, Duplex LC, DOM)

The Arista QDD-ER4L-400G Compatible LINK-PP module is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of LAN-WDM optical signals, and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of WDM optical signals, and converts them to 8 channels of 50Gb/s (PAM4) electrical output data.The central wavelengths of the 4 LAN WDM channels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDM wavelength grid defined in IEEE802.3ba. It contains a duplex LC connector for the optical interface and a 76-pin connector for the electrical interface. To minimize the optical dispersion in the long haul system, single-mode fiber (SMF) has to be applied in this module. It can support up to 30km with 400G KP4 FEC.

Arista Part Number	QDD-ER4L-400G	Vendor Name	LINK-PP
Form Factor	QSFP-DD	Max Data Rate	400Gbps
Connector	Duplex LC	Media	SMF
Wavelength	1310nm	Max Cable Distance	30km
Transmitter Type	EML	Receiver Type	APD
Modulation (Electrical)	8x53.125G-PAM4	Modulation (Optical)	4x106.25G-PAM4
DDM/DOM	Supported	Operating Temperature range	0°C to +70°C
Protocols	QSFP-DD MSA, CMIS Rev4.0, IEEE 802.3, IEEE 802.3bs, OIF 56G PAM4	Application	Data Center, Enterprise Networking, 400G Ethernet

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LQD-LW400-ER4LC.pdf

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