Universal Calling Plans

Transform your business by streamlining your telephony and migrating to the cloud

Universal Calling Plans

Calling Plans to suit your organization

Our Universal Calling Plans put enterprises of all sizes on the right path to a modern workplace. We deliver global cloud-native communications services that cover all your voice and Customer Experience (CX) requirements to future-proof your unified communications.

Our global scale and industry partnerships enable us to deliver tailored, cost-effective cloud voice solution to your organization, whether you have 300 or 300,000 employees. We provide simple and flexible calling plans which you can mix and match to meet your global voice requirements, adhering to all global regulatory compliance.

Our voice services are scalable to support our clients’ growth, from local small businesses to global multinationals, while optimizing costs globally in one contract. We remove the complexity of managing multiple carriers as contracts, billing, infrastructure and support are consolidated.

Transform your business and empower your employees to work anywhere, anytime with our secure Universal Calling Plans while keeping your legacy technology. Integrate your on-premises PBX or take a hybrid approach to optimize the value of your previous investments while moving to the cloud.


Jensen Hughes were facing several telephony infrastructure challenges due to outdated equipment and a rapidly expanding global footprint. They needed a solution that would meet the requirements of multiple lines of business and different locations in a single user experience available across numerous devices. 
Jensen Hughes relied on us as a single vendor for change management, communications, and project management.
Read how Jenson Hughes saved 50% with Cloud Voice below:
Case study
Expanding their footprint, improving offerings and saving 50% with a consolidated Cloud Voice solution
Paradigm were looking to upgrade their legacy phone system as they needed a more flexible and secure solution for their employees to remote work.
Paradigm chose to take advantage of our 15 years of expertise using our team’s knowledge rather than tie up internal resources. During the implementation, they were impressed by our professional services team and have since seen the cost benefits of moving its enterprise communications to the cloud.
Understand how Paradigm benefited from our expertise: 
Case study
Microsoft Teams revolutionizes communication for software and services company, Paradigm

Solution guide

Our four calling plans can be used across your business with every user number allocated to one of the plans.  Our flexible solutions take the complexity out of your hands, allowing you to focus on your core business priorities. 
Whether you need to consolidate a legacy solution or migrate from an existing Cisco Webex Calling plan without interruption, we should be your single vendor of choice for your Cloud Voice solution.
Find the best call plan for your organization:
Solution sheet
Universal Calling Plans - Cloud Voice

'NTT’s universal calling plans are scalable to any size organization enabling you to optimize your costs globally in one contract and future-proof your unified communications.'