400G optical module QSFP-DD available now

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Jul 28, 2026

400G Optics

Juniper''s broad portfolio of 400G coherent and direct-detect optical transceivers are designed to address the growing demand for

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Dec 07, 2025

Cisco QSFP-DD 400G ZR/ZR+ Low Power Consumption Coherent

Cisco® QSFP-DD 400G ZR/ZR+ low-power coherent optical modules provide power savings in high-port-density

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Aug 15, 2025

Understanding QSFP-DD 400G Optical Transceivers: Your

Buy 400G QSFP-DD modules for Ethernet, data centers, and cloud networks at FS. Get help with selection and

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Feb 26, 2026

Practical Overview of 400G QSFP-DD

The 400G QSFP-DD module not only delivers high bandwidth capabilities but also ensures compatibility, energy

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May 26, 2026

400G QSFP-DD ZR Coherent Optical Module

The GIGALIGHT 400G QSFP-DD ZR coherent optical module supports 400GE and OTN links reach up to 120km. It operates on full

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Apr 22, 2026

400G QSFP-DD Optical Transceiver Cisco Juniper Compatible

Shop 400G QSFP-DD DR4, FR4 and SR8 optical module, offering single mode and multimode for Ethernet networking.

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Jul 19, 2026

400G QSFP-DD LR4 Optics: Architecture, Specs and Application

Among the available 400G optical solutions, the 400G QSFP-DD LR4 transceiver is designed to support long-reach connections over

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Sep 27, 2025

QSFP-DD Product Family » Acacia

High optical transmitter output power greater than +1dBm for 400G transmission over ROADM line systems including those with

Factory
Dec 28, 2025

400G QSFP-DD ZR+

The GIGALIGHT 400G QSFP-DD ZR+ Coherent Optical Module for Data Center 400G Ethernet and OTN OTU4 Metro Optical

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Oct 20, 2025

Cisco 400G QSFP-DD: Understanding Optical Transceiver Modules

Discover the Cisco 400G QSFP-DD optical transceiver modules, designed for high bandwidth in data centers, ensuring

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Jun 08, 2026

Ultimate Guide to QSFP-DD 400G Optical Modules: Everything You

The QSFP-DD 400G optical module has become a key element in the fast-changing field of data transmission

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Mar 24, 2026

400Gb/s QSFP-DD ZR+ Coherent Optical Transceiver

The 400G QSFP-DD ZR+ is a C-Band optical frequency tunable coherent optical module, combines 7nm coherent

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Apr 21, 2026

400G QSFP-DD Digital Coherent Optics transceiver

By plugging Coherent''s high transmit output power 400G QSFP-DD-DCO transceivers directly into their switches or routers, network

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Sep 06, 2025

400G Optical Modules: The Most In-Depth Q&A You''ll Ever Need!

Backward Compatibility: If you need to integrate with existing 100G or 200G optical modules, QSFP-DD is the best

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May 18, 2026

800G/400G Coherent OSFP/QSFP-DD Transceiver Modules | Optical

FS 800G/400G Coherent OSFP/QSFP-DD optical transceiver module solutions offer a range of OSFP/QSFP-DD modules

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Jan 09, 2026

Complete Guide to 400G QSFP-DD Optical Transceivers

The QSFP-DD is the smallest 400G form factor optical module on the market today. It is also the optical module that

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Apr 12, 2026

400G QSFP-DD LR4/ER4-30 : Optical Transceiver Module | NEC

The NEC''s 400G QSFP-DD optical transceiver is a cost-effective optical transceiver that achieves 400G transmission by applying the

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May 16, 2026

400G QSFP DD DR4 Transceiver | 400GBASE DR4 Optical Module

400G QSFP DD DR4 optical transceiver for 500m SMF links. Supports 400GBASE-DR4, QDD 400G DR4-S, and DR4 transceiver

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Jun 05, 2026

Cisco 400G Digital Coherent Optics QSFP-DD Optical Modules

Product overview Cisco now offers a range of all new 400G Digital Coherent QSFP-DD transceivers. Cisco already offers a range of

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Nov 28, 2025

QSFP-DD 400G SR4 Optical Module: The New Choice for High

In an era where technology is advancing at an unprecedented pace, the demand for high-speed, reliable network

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Dec 20, 2025

Cisco 400G QSFP-DD High-Power (Bright) Optical Module

Product overview Cisco is now expanding the range of 400G Digital Coherent QSFP-DD transceivers, introducing High Tx Power

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Oct 08, 2025

400G QSFP‑DD Transceivers: Technology Overview

Explore the technology behind 400 G QSFP‑DD transceivers, including form factor, modulation, optical lanes, and

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Apr 07, 2026

Cisco 400G QSFP-DD Optical Transceivers Overview

Q: What types of optical transceivers are available in the Cisco 400G QSFP-DD series? A: The Cisco 400G QSFP

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Dec 11, 2025

400GbE QSFP-DD Transceiver Modules | Optical Transceivers

FS 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness, are ideal for 400GbE and

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Jul 27, 2026

400G Digital Coherent QSFP-DD DWDM Optics Transceivers

400G Digital Coherent QSFP-DD DWDM transceivers, ZR, ZR+&ZR+ Pro variants, compatible with Cisco, Juniper, Nokia&Arista.

Factory
Jun 08, 2026

400G Optical Transceivers | OEM Compatibility | Carritech Optics

What is a 400G optical transceiver? A 400G optical transceiver is a hot‑swappable module that sits in a switch,

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Apr 06, 2026

400G OSFP/QSFP-DD/QSFP112 Module Introduction and Selection

The explosive growth of global data volume has placed higher demands on the bandwidth and performance of data

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Mar 15, 2026

400G QSFP-DD LR4 Optics: Architecture, Specs and Application

Learn how 400G QSFP-DD LR4 transceivers work, including CWDM4 wavelengths, EML lasers, key specifications, and applications

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