Cyan Optics Inc., a provider of metro and regional aggregation and transport of packet and optical services, has raised $10 million in fresh capital, according to a regulatory filing. Investors include Azure Capital Partners, Norwest Venture Partners and Tenaya Capital. According to the filing, the infusion was a Series F round.

Cyan is an industry-leading, global innovator of multi-layer packet-optical transport platforms, software and SaaS solutions, and professional services that fundamentally transform networks into Service Level Aware Networks℠. Cyan's products and services are typically deployed to provide: - Business Ethernet / Metro Ethernet Services - Wireless Backhaul - Broadband Backhaul - Cloud Connectivity / Data Center Interconnect - Wholesale Transport - Private Networking of Packet, TDM, SAN and Wavelength Services - SLA Assurance of Multi-Vendor Network Services Cyan has a wide range of deployments across North America, Europe and South America.

Cyan customers range from multi-million line local access service providers, to regional transport, business Ethernet, wireless backhaul, data center, cable MSO, and private network service providers. Cyan's products and services enable service providers to scale, extend, and simplify conventional and packet-based networks for more profitable service offerings.