Colt Unified Communications
Make calls seamlessly across platforms and boost native capabilities with powerful app integrations.
communication made simple
The way we work is evolving fast and your communication strategy needs to keep up.
To stay productive and secure, businesses must enable seamless collaboration across remote teams. Deploy AI to drive efficiency and build a flexible foundation that adapts to future change.
Success starts with clarity, agility and the right partner. We help you simplify complexity, align your goals, and unlock a modern workplace that’s ready for what’s next.
WORK
FROM ANYWHERE
POWER
your EFFICIENCY
Share
AND COLLABORATE
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FIND OUT MORE ABOUT UCAAS
Why colt?
We deliver the extraordinary every day for our customers, people and partners. Here’s what sets us apart.
(Net Promoter Score)
Customer experience has always set us apart and our NPS score is one of the best in the industry.

We're one of the only global companies with EFPB approved binding corporate rules in place
We remain committed to the highest possible standards of data privacy and GDPR compliance.
Data Centres
Unparalleled access to key infrastructure hubs, enabling seamless integration with cloud providers, carrier hotels and enterprise facilities.

FAQs
UCaaS combines various communication and collaboration tools into a single platform.
- Voice: phone systems with features including call routing, voicemail and call management
- Messaging: instant messaging for quick communication
- Video conferencing: tools for hosting and participating in video meetings and webinars
- Collaboration tools: features such as file sharing, screen sharing and team collaboration spaces
- Presence: The ability for colleagues to understand each other's status
- Improved collaboration: UCaaS is a single platform for various communication channels, making it easier for teams to connect and collaborate.
- Cost savings: By consolidating communication tools, UCaaS can reduce costs associated with maintaining your own platforms
- Increased flexibility and mobility: The solution allows users to access communication tools from anywhere with an internet connection, supporting hybrid working and the modern workplace
- Reliability and uptime: ensure the provider offers high service reliability and has robust disaster recovery plans
- Security and compliance: verify the provider's security measures and compliance with relevant industry standards
- Scalability and flexibility: choose a provider that can easily scale with your business needs and offer flexible pricing options
- Integration capabilities: check that the UCaaS solution integrated with your business applications and workflows
UCaaS is generally suitable for businesses of all sizes, especially those looking to improve communication and collaboration, reduce costs and increase agility. Businesses with hybrid workforces can particularly benefit from the flexibility and accessibility of UCaaS. Colt's UC solutions offer a dynamic approach to delivering UCaaS that can benefit all organisations regardless of size, complexity and location.
Yes, UCaaS can be integrated with existing business applications. This integration streamlines workflows, enhances collaboration, and improves overall productivity. Many UCaaS providers offer pre-built integrations or APIs to connect with popular tools such as CRM, email and collaboration platforms. Colt's UC solutions extend this to include multiple UC and CCaaS platforms along with our own range of solutions for compliance recording, meeting assistance and mobile integration.
- First, audit you current communications set-up: what's already in use, and how are your people using it? Are there differences between different departments and global teams? Every team is different, and UCaaS has to work for every one of them.
- Secondly, define the tools that matter. Every UCaaS platform has a long list of features, and you'll need to focus on what's actually going to have a positive impact on your business. If there are gaps, how are you going to fill them?
- Then, you'll need to plan how you'll move. UCaaS solutions should improve productivity and enhance efficiencies, but their roll-out cannot be disruptive to how your business operates. Make time for UAT and pilots, choose the right participants and understand what will have the least impact on the day-to-day running of your business
- Finally, remember that change is an evolution. What you deliver today will not necessarily be what your business needs tomorrow. Maintain feedback with your user base, and that they always have access to the necessary tools. Colt’s Professional Services team can assist through the entire transformation, ensuring its success.
Yes, UCaaS solutions can be secure when implemented and managed properly. The best partner for your UCaaS journey should prioritise security, of both your and your own customers' data offering, including features like end-to-end encryption, multi-factor authentication and compliance with data regulations. Colt is the only telecoms company to have reached the highest possible level of security in the UK and Europe for data protection. Colt's UK and EU Binding Corporate Rules (BCRs) have now been approved by the regulator, ensuring the highest level of protection for you and your customer data.
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