Arista QDD-400G-FR4 SMF Optical Transceiver - NADDOD

Arista QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module

#32767
#32767
モデル: QDD-400G-FR4
  売却:  57
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アイテムスポットライト

  • Max Power Consumption ≤12W.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Compliant with Hot Pluggable QSFP-DD MSA, IEEE 802.3bs Standard.
  • Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
  • DDM(Digital Diagnostic Monitoring) Supported.
  • 30-Day Free Return, 3-Year Free Replacement, 5-Year Warranty, Lifetime After-sales Technical Support.
400GBASE-FR4 QSFP-DD PAM4 1310nm 2km SMF Module for Arista
Arista QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module
仕様
Applications
質問と回答
カスタマーレビュー
資力
仕様
Applications
質問と回答
カスタマーレビュー
資力
Description

Arista QDD-400G-FR4 Compatible 400G QSFP-DD FR4 PAM4 CWDM Optical Transceiver Module (CWDM SMF LC 2km DDM with FEC)

Arista QDD-400G-FR4 Compatible 400GBASE-FR4 is a 400Gb/s Quad Small Form Factor Pluggable Dual Density (QSFP-DD) optical transceiver that supports link lengths up to 2km via duplex LC connectors. It converts eight 50Gb/s (PAM4) electrical inputs into four CWDM optical signals and multiplexes them into a single 400Gb/s optical transmission. Conversely, on the receiver side, the module multiplexes the 400Gb/s optical input photodemultiplexing into 4-channel CWDM optical signals and converts them into 8-channel 50Gb/s (PAM4) electrical output data. The four CWDM channels have center wavelengths of 1271, 1291, 1311, and 1331 nm and are primarily used for interconnecting data centers, 400G Ethernet.

仕様
Form Factor
QSFP-DD
Distance
2km
Wavelength
1310nm
Connector
Duplex LC
Power Consumption
≤12W
Transmitter
EML
Receiver
PIN
Media
SMF
Modulation(electrical )
8x53.125Gb/s PAM4
Modulation(Optical )
4x106.25Gb/s PAM4
Case Temperature(℃)
0 to 70°C (32 to 158°F)
Protocol
400G Ethernet Compliant
コネクティビティ ソリューション
The Fat-Tree Networking Architecture

This solution adopts the Spine-Leaf architecture, which meets the high-speed connectivity and load-balancing requirements of large-scale server clusters. It is suitable for data center network scenarios that require high performance, reliability, and scalability, especially in cloud computing centers.

Applications
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質問と回答
質問する
Q:
Can OSFP ports use modules in QSFP-DD form factor, such as Cisco QDD-400G-FR4-S?
A:
OSFP and QSFP-DD are two completely different form factors, so QSFP-DD optical modules like Cisco QDD-400G-FR4-S, QDD-400G-SR8-S, QDD-400G-LR4-S or QDD-400G-DR4-S all these optical transceivers cannot be used in OSFP ports.
Q:
Can a 400G link with one end using a Cisco QDD-400G-FR4-S optical module and the other end using Arista OSFP-400G-FR4 OSFP be interconnected?
A:
Yes, OSFP and QSFP-DD are just physical form factors for modules, and as long as the modules are of the same type (such as both being 400G-DR4 or 400G-FR4), OSFP(Arista OSFP-400G-FR4) and QSFP-DD(Cisco QDD-400G-FR4-S) modules can be interconnected.
Q:
Can the Cisco QDD-400G-FR4-S modules be used on QSFP-DD ports?
A:
Yes, Cisco QDD-400G-FR4-S modules can be directly used on QSFP-DD ports, but it is important to configure the port speed appropriately when using them.
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4.8
3 レビュー
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すべてのレビュー (3)
  • 確認済みの購入
    確認済みの購入
    4.5
    The module is working as expected, no problems so far and I am very happy with the quality of your product.
    役に立った (2)コメント
  • 確認済みの購入
    確認済みの購入
    5.0
    The module performs well, seems to be of reliable quality, and connects well with other vendor 400G FR4s I previously purchased, which was a very pleasant surprise.
    役に立った (10)コメント
  • 確認済みの購入
    確認済みの購入
    5.0
    These modules are fully compatible with my Arista switch and have been working great so far.
    役に立った (5)コメント
品質認証
ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE
ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE
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