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Exponential-e - replacing N3 overlays for HSCN

Exponential-e are a network services (RM1045) supplier offering replacement N3 overlay services.

Disclaimer: This content is based on information provided by the supplier and is not endorsed by NHS Digital.


The requirements for information access and sharing have changed. Underlying networking arrangements need to support an affordable, agile and integrated health and social care sector.

As Exponential-e are an accredited HSCN Stage 2 compliant consumer network services provider, we offer HSCN assured digital technologies that will benefit both staff and patients alike. These benefits come from our ability to deliver multiple services over “assured unified platforms”. We help healthcare services to securely combine their infrastructure requirements, resulting in new found agility and the ability to achieve cost savings.

Voice services – N3 Hosted Voice Service and Local Gateway Services replacements

Hosted private branch exchange (PBX), unified communications and collaboration services, Skype for Business.

Products by name


Video conference services – N3 managed video services replacements

Skype for Business, hosted PBX and unified communications service descriptions.

Products by name


Remote access solutions – N3 virtual private network (VPN) token solution replacements

Secure Sockets Layer (SSL) VPN remote access services.

Products by name


How do I procure?

Via G-Cloud 9/G-Cloud 10, RM3825 (HSCN), RM3804 Technology Services 2, or RM1045 Lots 1, 3, 4 and 9 (Direct Award or Further Competition).

Contact details

Supplier’s contact phone number: 0845 470 4001

Supplier’s email address:

Last edited: 17 March 2020 2:17 pm