Power high-capacity networks with scalable 400G QSFP-DD transceivers.
OEM-compatible 400G QSFP-DD optics for hyperscale data centres, cloud networks and telecom operators, supporting ultra-high-capacity links with low-latency performance.
Choose your 400G QSFP-DD optics
Browse 400G QSFP-DD transceivers for hyperscale, telecom, cloud and high-capacity network deployments.

400G QSFP-DD
Ultra-high-capacity QSFP-DD optics for next-generation 400G network links.
Driving network convergence and service innovation with 400G transceivers.
Telecom operators and service providers are under pressure to deliver a wide range of services, from consumer broadband and mobile traffic to enterprise connectivity and cloud access, over a unified infrastructure. 400G transceivers play a pivotal role in enabling this network convergence, allowing providers to simplify operations while opening new revenue opportunities.
Unified Infrastructure
Supports multiple service demands over high-capacity optical network architecture.
Operational Simplicity
Helps providers consolidate traffic and simplify network planning at scale.
Service Innovation
Creates the capacity foundation needed for broadband, mobile, enterprise and cloud services.
Learn more through Carritech Optics Knowledge Centre
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