Distributed denial of service (DDoS) attacks are an ongoing issue for communications service providers, putting critical systems at risk, undercutting service level agreements, and bringing unwanted headlines. In the first half of 2022 6 million of these attacks were reported. Some metrics of DDoS attacks in 1H2022 compared to 2H2021.

Migrating to a cloud-based phone system is compelling because it eliminates the costs and time associated with deploying and managing legacy phone system/PBX hardware and proprietary business phones. However, moving 100% of an organization’s communications infrastructure off-site can present new challenges. If the connection to the cloud is lost, a site could lose both external communications and intra-site communications.

In a Light Reading article earlier this year, Scott Wilkinson, Lead Optical Component Analyst at Cignal AI, said, "The transition to 400GbE is well underway, and pluggable coherent 400Gbps technology is revolutionizing the design of the optical networks that connect data centers.