Microsoft Teams Telephony Solutions
Microsoft’s communication platform brings everything together in one smart, cloud-based environment. Calls, chat, video, and file sharing all work together in one place.
With a Microsoft Teams telephony solution, organisations can simplify communications, improve productivity, and give employees a single platform for internal and external collaboration.
As a trusted Microsoft Teams partner and consultancy, Transparity designs and implements Teams telephony solutions tailored to your organisation. Our team helps you move beyond legacy phone systems and unlock the full value of Microsoft’s communication ecosystem.
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Book nowTake advantage of Microsoft funding programmes
Take advantage of Microsoft funding programmes to support your transition to Teams telephony. As an Azure Expert MSP, Transparity can help you access available Microsoft funding that may offset deployment costs and accelerate your move to a modern communications platform.
Find out moreReimagining Business Communication with Transparity
No matter where you are on your communications journey, we help you take the right next step. From replacing legacy telephony systems to optimising an existing Microsoft Teams deployment, our consultants help organisations solve real communication challenges and create a smarter way for people to connect.
Fragmented & Legacy Communications
Still juggling old-school PBX systems or a mix of random tools? No wonder things feel slow, clunky, and expensive. Outdated comms create bottlenecks and make even simple decisions harder than they should be. We’ll guide you through a smooth migration to Microsoft Teams: a single, cloud-based hub for calls, chat, video, and collaboration. Everything your people need to communicate, all in one place.
Cloud‑Enabled & Partially Integrated Communications
Maybe you’ve already dipped your toe into the cloud but things still feel a bit… disconnected. If your tools don’t talk to each other — or to your CRM or ERP — productivity and customer experience take the hit. We help organisations connect their Microsoft Teams calling environment with core business systems such as CRM, ERP, and customer service platforms. This creates a unified communication experience that supports better workflows and more responsive service.
Fully Integrated & Secure Communications
If your organisation already runs communications through Microsoft Teams, you may already see the benefits of unified messaging, meetings, and calling. We help organisations optimise their Microsoft Teams telephony deployment by improving adoption, enhancing security and compliance, and introducing advanced capabilities such as automation, analytics, and omnichannel communication
Intelligent AI‑Driven Communications
If you’ve already embraced AI, think voice-to-text, chatbots, predictive analytics and instant translation, you’re ahead of the curve. But AI moves fast, and keeping everything ethical, efficient, and human‑centred is a constant balancing act. That’s where we come in. We help you stay ahead of AI advancements, fine‑tune what you’ve built, and explore new intelligent communication tools that drive even more value.
Transparity supported our migration to Microsoft 365 and it was one of the smoothest technology transitions we've experienced. Their consultants were professional, thorough, and always responsive throughout the project.
Pete McGarel
Pete McGarel, London & Partners
Assessment
We provide comprehensive assessments to guide your transition to Microsoft Teams telephony. This includes reviewing your current telephony infrastructure, network readiness, and collaboration tools, and identifying opportunities to simplify and modernise your communications environment.
Discovery & Design
Our discovery phase begins with a comprehensive evaluation of your current telephony platform and the supporting network infrastructure. From there, we move into design, producing a detailed plan that outlines key decisions and configurations, setting the foundation for a seamless Microsoft Teams implementation.
Adoption and Change
We are dedicated to ensuring the seamless adoption of your new telephony solution by providing comprehensive communication, engagement, and education strategies tailored to your organisation’s needs. From detailed planning to execution, our approach focuses on empowering your users and stakeholders with the knowledge and confidence to embrace the transition.
Implementation
During this phase, our team builds and configures the agreed-upon services, ensuring every detail aligns with the comprehensive design plan. Our experts work diligently to bring your tailored telephony system to life, leveraging industry best practices to create a robust and seamless communication platform for your organisation.
Functional Testing
Once the deployment phase is complete, this stage focuses on thoroughly testing all implemented services and configurations. Conducted in collaboration with customer representatives, this rigorous testing ensures the solution is fully operational, meets expectations, and is ready for seamless use in your organisation.
End-user Training
Equipping your team with the right knowledge is crucial for the successful adoption of any new technology. At Transparity, we provide interactive, trainer-led sessions designed to empower your team with the skills and confidence to fully embrace Microsoft Teams calling. These sessions are led by certified experts and tailored to inspire your organisation’s champions.
Pilot (UAT)
As the initial testing wraps up and your team is equipped with the skills and knowledge from our training sessions, it’s time to transition to the next vital stage: the Pilot. Transparity collaborates closely with your team during this phase to ensure a smooth and successful trial, paving the way for a seamless deployment of your tailored telephony solution.
Go-Live (Migrations)
Our services include seamless migration planning and go-live support, ensuring your organisation’s transition to Microsoft Teams is smooth and efficient. From migrating numbers to the new signalling protocol (SIP) platform (Microsoft/Gamma) to assigning the necessary policies, groups, and telephone numbers, we manage every detail to provide a streamlined telephony solution tailored to your needs.
Proven at Scale: Our Microsoft Teams Telephony Results
Transparity’s Digital Workplace team helps organisations unlock the full potential of Microsoft 365, creating secure, modern, and collaborative environments. From Teams and SharePoint to Viva and Intune, we deliver tailored solutions that boost productivity and engagement.
With built-in security, expert guidance, and user-focused adoption support, we ensure long-term value. As a trusted Microsoft Solutions Partner with 200+ Microsoft-certified experts, we help you build a digital workplace that’s ready for the future.
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FAQS
Need to know more about Microsoft Teams Telephony?
What are Microsoft Teams’ telephony capabilities?
Microsoft is positioned highest on the Ability to Execute and furthest on Completeness of Vision axis in the 2024 Gartner® Magic Quadrant™ for Unified Communications as a Service (UCaaS), Worldwide. Teams Telephony Core Functionality includes: Basic interactive voice response (IVR); Call Queueing; Group Routing – Automatic Call Distribution (ACD); Basic Reporting with Power BI; Caller ID Sharing/Masking; Presence-Based Routing; Queue Callback Function. Teams Telephony Premium includes everything in Basic Plus: Supervisor Live Monitoring; Supervisor Real-time Controls; Non-Admin Call Flow Amendment Delegation; Live Listen, Whisper, Join and Barge Call Interaction
What is Microsoft Teams PSTN Connectivity Model?
Operator Connect allows seamless integration with trusted telecommunications providers, while Microsoft Calling Plans offer a simple, direct solution for managing call charges through Microsoft. Both options, combined with Microsoft Teams Phone, transform your communication system into a unified platform, providing employees with a primary phone number to make and receive calls within and beyond your organisation. Microsoft Teams Calling Plans: A fast and simple way to set up calling without additional technical configurations. It does not require a session border controller (SBC) or ‘voice trunk’. Great for: Getting started quickly; Simplicity that comes with an all-in-one solution; No existing on-premises PSTN infrastructure; A rapid proof of concept. Operator Connect: A quick and easy way to integrate with calling while maintaining existing service provider agreements and leveraging the customisation and flexibility of direct routing. Great for: Getting started quickly; Additional bundled/included minutes in comparison with Calling Plan bundles; Easy expansion; Leveraging Transparity’s relationship with Gamma for market-leading rates; Allowing a move to Teams telephony without having to exit existing service provider agreements Direct Routing: Highly customisable approach that allows you to maintain existing service provider agreements and use on-premises/hybrid hardware. Great for: Using existing PSTN infrastructure; PBX co-existence; Migration from legacy telephony systems; Integration of analogue devices (elevator phones, overhead paging, etc.); Leveraging Transparity’s relationship with Gamma for market-leading rates; When existing service provider agreements are in place; Regional telephony regulatory requirements (examples include India, China and Australia); Local PSTN survivability needs
Can we use our existing PSTN infrastructure during migration?
Yes, existing PSTN infrastructure can often be utilised during the migration process. This ensures a smoother transition while maintaining essential telephony services.
How does PBX co-existence work during migration?
PBX co-existence allows legacy PBX systems to run alongside modern telephony solutions during the migration phase. This approach ensures minimal disruption to daily operations and provides time to transition users gradually.
What are the steps for migrating from legacy telephony systems?
Migration typically involves assessing current systems, planning the transition, implementing new solutions, and training users. Transparity’s expertise ensures a seamless migration tailored to your organisation’s needs.
What if my organisation has unique compliance requirements?
Our Office 365 consultants are experienced in handling industry-specific regulations and compliance frameworks. We customise the migration approach to meet your legal, security, and operational standards.
How are analogue devices, like elevator phones and overhead paging systems, integrated?
Analogue devices can be integrated through gateways or adapters that connect them to modern telephony systems, ensuring their continued operation without needing to replace the devices.
What benefits come from leveraging Transparity’s relationship with Gamma?
Transparity’s partnership with Gamma provides access to market-leading rates, reliable services, and allows Transparity to be the single-point of contact for the full solution.
What happens if we are tied into agreements with existing service providers?
If you have existing agreements in place, Transparity can work with you to develop a migration plan that aligns with your contractual obligations, ensuring a timely and cost-effective transition.
What is local PSTN survivability, and when is it needed?
Local PSTN survivability ensures telephony services remain operational during outages or network disruptions. This is especially critical for emergency services and compliance in specific regions.
Why work with a Microsoft Teams telephony partner?
Implementing Teams telephony involves more than enabling calling features. A specialist Microsoft Teams partner can help design the right connectivity model, integrate existing telephony infrastructure, and ensure the platform is secure, scalable, and aligned with your organisation’s communication strategy.
Credentials
The UK's Most Accredited Pureplay Microsoft Partner
Transparity holds all six of Microsoft's Solutions Partner Designations and Azure Expert MSP status.
We recently became the UK’s first Microsoft Frontier Partner, a designation Microsoft only gives to a select group of AI trailblazers setting the pace for what’s next; and we're among the first wave of partners recognised for Support Services.
This secures our position as the UK's most accredited pureplay Microsoft partner, and places us in the top 0.01% worldwide.
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Whether you're planning a Microsoft 365 migration, modernising your intranet, or replacing your legacy phone system with Microsoft Teams telephony, our team is here to help.
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