Welcome to Caelum Communications

We are telecommunication experts who understand the importance of understanding our client?s business, reacting to them quickly

Caelum Communications transforms unproductive telecoms and connectivity into future proof, long-term solutions. By understanding your business needs, we keep you connected in every way necessary.
Discover a whole constellation of bespoke and cost effective technologies, ready to send your business communications out of this world.

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Switching to SIP

A flexible and more cost-effective option to traditional ISDN lines.

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Testing your speed

Are slow speeds holding back your business? Test your speed now and see how we can help you.

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Migrate to the cloud

A flexible and scalable approach to business telecoms.

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Our Clients

Our suppliers

Why choose us?