NTTCable provides you with state-of-the-art SIP Trunking solutions. SIP Trunking is your IP telephony solution for delivering high-quality calls, proven security standards (voice encryption, software updates), low call costs and reduced maintenance costs.

The solution is open which is a key benefit of the technology. Any existing phones that you have can be used with SIP Trunking.

SIP Trunking is designed for organisations that are looking for full flexibility and a reduction in their overall communications costs.

Get in touch with our experts and learn more about SIP Trunking and our solution for your organisation.

SIP Trunking is available in the following regions:
Germany Coverage
Benelux Coverage
United Kingdom Coverage
Spain Coverage
Italy Coverage
Bulgaria Coverage
Lithuania Coverage
Czech Republic Coverage
Poland Coverage


Specialist expertise is the key to developing state-of-the-art solutions for leading organisations. Our expertise is based on a longstanding and profound experience …

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