Utility safety: Networking solutions for critical infrastructure communications networks

safety prducts RAD

Safety products: RAD, a provider of Service Assured Networking solutions for critical infrastructure communications networks, has released the results of an extensive industry survey of major American electric utilities that was recently conducted on its behalf by the Newton Evans Research Company.

The survey provides a clear indication of the current trends and operational technology (OT) priorities of power utility operators.

Respondents were asked to specify the factors driving their investments in substation communication upgrades. Most (81%) said that worn out and unsupported equipment is the key driver. Two-thirds (67%) also identified cyber security and NERC-CIP compliance as a key driver. One-third (33%) predicted that leased line service sunset notifications by telcos would drive upgrades in the future.

While legacy TDM technology remains prevalent in uplinks that connect substations to the operational network, 32% of the utilities surveyed plan to migrate to packet switched networks (PSNs) within the next several years. Among power utilities already employing a PSN in their operational WAN, Ethernet is used three times more than any other technology.

“This landmark survey clearly indicates that legacy equipment obsolescence and migration to packet communications are major forces affecting this market,” said Ulik Broida, Vice President of Marketing and Business Development at RAD. “While the majority of substation uplink connections today are TDM-based, there will be a growing use of packet-only connections rates of up to 10Gbps over the coming years.

“This is also evident from the importance that survey respondents placed on SCADA protocol conversion and SCADA firewall functions,” he added.

The survey, Broida added, shows that “Cyber security and regulation compliance issues are also among the main factors that drive investments in substation communications and are considered the major challenges that have to be overcome in upgrading networks.”

The full survey results are available in RAD’s new paper, Substation WAN Study, which is now available for download.

About RAD
RAD is a leader in secure communications solutions for the critical infrastructure of power utilities and other segments of the energy industry. Our Service Assured Networking solutions include best-of-breed tools for cyber security and mission-critical communications, as well as for seamless migration to modern packet switched networks and applications. RAD provides field-proven cyber-secure solutions for operational WAN, ruggedized substation LAN, automation backhaul, Teleprotection, wireless PTP/PTMP, and broadband mobility. Founded in 1981, RAD has an installed base of more than 14 million units and is a member of the $1.25 billion RAD Group of companies, a world leader in communications solutions.

For more information about RAD or other products, click here to go to Utility Products.
 



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