Voice & UC

UCaaS vs CCaaS

July 2, 2025
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UCaaS and CCaaS have many similarities which can cause confusion, but each of them are here to serve different purposes. UCaaS focuses on delivering streamlined internal collaboration whereas CCaaS or Contact Centre as a Service has the purpose of offering a state of the art customer experience. What is UCaaS?…

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Innovation and connectivity for the education of the future: the collaboration between Istituto Marangoni and Colt

September 5, 2024
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The collaboration between Istituto Marangoni and Colt to offer students a consistent educational experience across all campuses, enable the global expansion of the Institute, and reduce costs through the consolidation of the technological infrastructure.

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How Wanzl transformed its workplace with scalable, unified communications solutions

April 23, 2024
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Wanzl is the company behind many of the everyday essentials – from the shopping trolleys you grab at the supermarket to the luggage carts you use at the airport. Beyond these familiar sights, Wanzl creates intelligent retail systems, access solutions and logistics equipment that help shops, warehouses, and travel hubs…

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Cloud Connect for Webex Calling by Cisco

April 12, 2024
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What is Unified Communications (UC)?

March 7, 2024
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Unified Communications describes the integration of multiple communication methods (such as Email, Phone, Video and Messaging) within a business.

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Accessibility is the best medicine

February 18, 2024
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Hippocrates, regarded as the father of medicine, knew that effective medical care was based on comprehensive knowledge and sound training. Nowadays, digitalisation has greatly increased the possibilities of creating modern, interactive learning formats for prospective doctors in line with the latest research. Thieme Group is committed to enabling accessible medicine…

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CoStar Group’s European expansion is supported by Colt

October 20, 2023
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As CoStar Group continues its digital transformation of the real estate industry, it counts on Colt to connect its expanding European business.

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Colt says goodbye to legacy TDM networks in Europe

October 16, 2023
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We have successfully concluded our transition away from TDM (Time Division Multiplexing) networks in Europe, marking a significant turning point in Colt’s history. This is an important milestone for us on our journey towards network modernisation and enhanced sustainability. After powering down the final 32 switches, we are now free…

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Cisco Placetel strengthens their position as a cloud communications player across Europe with Colt

August 22, 2023
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Wholesale Carrier Number Hosting from Colt enables Cisco Placetel to meet customer demand for Europe-wide cloud communications. Businesses in Germany that want a reliable cloud communications solution have been turning to Placetel since its launch in 2008. One of the first such solutions in Germany, the Placetel product was originally…

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What are Inbound Numbers?

April 21, 2023
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Inbound Voice is a cloud-based telephony service for both geographic and non-geographic numbers that provides online access to a full range of call routing

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Colt + Quendra help SD Worx to replace WAN connectivity, ISDN + SIP trunking services

February 15, 2023
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Colt helped partner Quendra to replace SD Worx´ WAN connectivity, ISDN and SIP trunking services – procured on a per-country basis – with unified, global network and SIP trunking solutions from a single provider. 

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Colt SD WAN for Circutor

July 5, 2022
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Circutor’s CIO, Óscar Campos, explains that thanks to the new SD WAN, the company has gained flexibility. The network now allows for tailored self-management of traffic at any time, based on business priorities and available resources. Another of the benefits Circutor was looking for with the roll-out are the security…

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