
Advanced Features
OnRelay is a feature rich mobile business phone system. Calls are delivered using consistent high quality cell minutes, and your mobile staff get enterprise level call management features right in your pocket.
Simple Setup
OnRelay is preconfigured with a default voice menu that is easy to change. Let OnRelay help you ensure calls to your main company number are handled in a consistent manner by your mobile staff.

Callers Want Good Answers
Customers often call when they cannot find answers online. OnRelay connects them quickly to qualified mobile representatives.

Connect Clients with Key Staff
Your key people are often your busiest and most mobile staff. Use the best mobile business phone system to ensure they get your big calls.
We are happy to help promote Cisco's Mobility Developer Portal at apps.mobility.cisco.com !
Cisco Systems is now reselling OnRelay via cell carriers globally to greatly simplify mobile operator business communications.
Deploying OnRelay is now as simple as adding a business eSIM to your phone. With this integration we are now able to eliminate the distinction between business numbers and regular cell numbers.
In a close R&D partnership OnRelay has spearheaded Cisco's new Mobile Service Provider APIs.
Don't hesitate to get in touch with your Cisco rep to learn more. Cisco is showcasing a live OnRelay demo at MWC Barcelona this week!
Our listing on Ciscos new mobility app store is found at apps.mobility.cisco.com/details/onrelay/onrelay
Transforming Mobile Networks: Delivering on Programmable Platform Promise
At MWC2025, we’re showcasing our Mobility Services Platform, capable of delivering a high-value use cases for people, places, things, and fast-evolving intelligent machines. Built and deployed globally, and delivered as-a-service with an extensive API ecosystem, it’s open to developers, Communic...
We have recently taken over the main sponsorship of the sipXecs open source project. The project has a long history of sponsorships from the likes of Bluesocket, Avaya, Nortel, eZuce and CoreDial.
sipXecs (aka sipXcom) is a full fledged enterprise IP communications system. It is a key component of OnRelay's mobile business phone service. OnRelay's mobility servers, tenanted administration and apps remain proprietary as before.
We recently issued our first release 24.01 after the sponsorship transition last year, where we among other fixes and improvements added end-to-end TLS and SRTP encryption support. This is an important requirement for the customers and carriers we work with.
This sponsorship gives us a powerful tool to innovate in the unified communications space. There is still a lot of work to be done to advance, simplify and streamline user experiences across apps, platforms and features.
We welcome contributions and participation in this community!