TSI TSI supply Cross Connect UCaaS to Channel Partners It integrates with over 300 CRM systems as well as easy to configure MS Teams integration.

TSI provide Cross Connect – our feature rich cloud UCaaS designed specifically for Channel Partners, with disruptive price and subscription models. Based on the multi-award winning Netsapiens platform with over 3 million end users, Cross Connect is a resilient solution with Active/Active geo-redundancy. With a user-friendly portal, voice and video is delivered via a Web-RTC progressive web app, mo

bile app, and is compatible with numerous IP phones. All managed from a single pane of glass Cross Connect’s flexible subscriptions are perfect for residential customers, SME’s through to Enterprises, as well as a full-feature Contact Centre including customisable Wall Boards and Attendant Console at no extra cost. The ability to mix subscription types for end users on the same platform is ideal for businesses with a high number of low usage end-points, such as Schools or Hotels. With powerful API’s bespoke options targeted at specific verticals and white labelling is also available. Established in 1992, TSI are channel-focused telecoms specialists. As well as Cross Connect, TSI supply bureau billing, a full range of data connectivity and Structured Cabling as a Service via our highly experienced engineering team. To find out more about Cross Connect and all the services we provide, and to become a Partner visit our website: tsicomms.co.uk or get in touch by email via [email protected]

We’re live! Introducing the new TSI Partner Portal.We’re excited to officially launch the TSI Partner Portal, designed t...
03/02/2026

We’re live! Introducing the new TSI Partner Portal.

We’re excited to officially launch the TSI Partner Portal, designed to make it easier than ever for our Partners to access key information, resources, and updates — all in one place.

Through the portal, Partners can access the Training Academy, Support Desk, and Knowledge Base, as well as order hardware and broadband, with a simplified number porting process — all supported by an AI powered in-portal assistant designed to provide answers, guidance, and resources quickly and efficiently.

Partners will start receiving login details between 3rd and 4th February.

This launch is just the beginning. Development is already under way on additional features and enhancements that we’ll be rolling out later this year, as we continue to invest in tools that support our Partner community.

If you believe you should have access and haven’t received your details, please contact your Business Development Manager.

Here’s to a strong 2026 and even better collaboration with our Partners.

Channel Champions 2025 Best Vendor Technical Support and Engineering Team…and the winners are: TSI!! 🏆
06/07/2025

Channel Champions 2025 Best Vendor Technical Support and Engineering Team…and the winners are: TSI!! 🏆

TSI are pleased to announce that Laura Maddocks has joined as Senior Partner Manager.  Read the full press release in
30/01/2025

TSI are pleased to announce that Laura Maddocks has joined as Senior Partner Manager. Read the full press release in

Laura Maddocks joins the UCaaS provider from PromptVoice.

We are delighted to announce that TSI are finalists in the Comms National Awards, the UK's largest and most prestigious ...
31/07/2024

We are delighted to announce that TSI are finalists in the Comms National Awards, the UK's largest and most prestigious ceremony for rewarding outstanding achievement in the Channel. Thanks to everyone at TSI for their hard work in making this possible.

TSI have been nominated in the following categories:

- Best UCaaS Vendor
- Best Wholesale Service Provider (Up to £10m - fixed/mobile/cloud)

Wish us luck for the event in September! 🤞

Yesterday was a great first day at Channel Live ‘24. If you’re visiting the NEC today come and say hello to TSI supporte...
21/03/2024

Yesterday was a great first day at Channel Live ‘24. If you’re visiting the NEC today come and say hello to TSI supported by the friendly Netsapiens team on stand C41

TSI are proud that our Head Office at the Business Design Centre has achieved B Corp certification. It is fantastic that...
19/10/2023

TSI are proud that our Head Office at the Business Design Centre has achieved B Corp certification. It is fantastic that the BDC shares our commitment to continuous improvement and operating a business in a way that supports the needs of people today whilst leaving a better world for the people of tomorrow https://www.tsicomms.co.uk/2023/10/hq_bcorp/

31/08/2023

From 1st September to 30th November TSI are providing unlimited free Cross Connect CRM Integrator subscriptions.

Integrator is a great value-add product, adding useful features including integrating Cross Connect with 300+ Business Applications and CRM systems.

Find out more in the video below or at CRM Integrator, and contact TSI on 0333 015 3333 for more information and to set-up your promotional subscriptions.

Find out how TSI are crossing UCaaS boundaries with
11/05/2023

Find out how TSI are crossing UCaaS boundaries with

Forward-thinking comms resellers are reaping the benefits of crossing service level boundaries with TSI’s fresh-to-market feature rich and user friendly next generation UCaaS platform with disruptive pricing models.

In this month's   magazine Jack Michalski, TSI's Director of Channel Partnerships, discusses how our Cross Connect UCaaS...
04/05/2023

In this month's magazine Jack Michalski, TSI's Director of Channel Partnerships, discusses how our Cross Connect UCaaS platform is opening up new opportunities for resellers

We’ve had a great 2 days exhibiting at  ! Thanks to everyone who stopped by, it was great to meet so many interesting pe...
30/03/2023

We’ve had a great 2 days exhibiting at ! Thanks to everyone who stopped by, it was great to meet so many interesting people and exciting businesses that we’re looking forward to working with

Channel Live ‘23 is now open! We’re on stand 450, come and say hello!
29/03/2023

Channel Live ‘23 is now open! We’re on stand 450, come and say hello!

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