Cisco Optics
Fiber-optic transceiver modules to accelerate your network connections.
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Peace of mind at the heart of your network
Deploy the highest quality, performance-leading optical transceivers in any network architecture.
Unparalleled availability
Reduce your risk of disruption with access to global supply chain diversity, fulfillment, and support.
Uncompromising quality
Ensure network uptime with reliable optics that are rigorously tested, qualified, and validated.
Unrivaled innovation
Accelerate your network and lower your costs with innovations in optics technology and manufacturing.
Optical transceivers for every network
Industry standards-compliant designs from 1G to 400G speeds.
Optical transceiver modules
800G modules
Double your port capacity with QSFP-DD800 while preserving backward compatibility to lower speed QSFP modules.
400G modules
Migrate to 400G connectivity with QSFP-DD modules that provide super-high density and backwards compatibility.
100G modules
Deploy high-density and low-power connectivity in your data center, high-performance computing, and service provider networks.
50G modules
Implement high-capacity single-lane connectivity for service provider and enterprise access networks, and data center applications.
40G modules
Meet high-performance connectivity requirements of campus, data center, and cloud deployments.
25G modules
Deploy high-density and low-power SFP28 connectivity for data center and high-performance computing networks applications.
10G modules
Support a broad range of port types with modules optimized for the requirements of your 10G applications.
Coherent optics
Coherent QSFP-DD transceiver modules
Transmit 400G wavelengths up to 120km with ZR optics and long-haul transmission with Open ZR Plus.
Coherent CFP2 transceiver modules
Deploy software configurable line rates and modulation schemes for long-reach amplified DWDM systems or dark fiber systems.
Transceiver module product selection tools
Product information matrix
Discover the optics to fit your network design or deployment needs.
Compatibility matrix
Discover which pluggable optics are compatible with which host platform ports.
Interoperability matrix
Discover which pluggable optics communicate with each other via fiber.
Essential components for any use case
Optics for the future of work
Transition to higher network speeds with an optics strategy for hybrid work.
400G data center networking
Accelerate your migration to high density 400G data center fabrics.
Cisco Routed Optical Networking
Converge your IP and optical transport onto a single layer to streamline lifecycle operations.
Optics for Data Center Interconnect
Connect data centers across your metro areas and beyond with 100G to 400G pluggable optics.