Voice Services

Stripe 21 deliver a guaranteed, end-to-end Quality of Service (QoS) voice network which is widely regarded as the UK’s best end-to-end managed VOIP network available. Not only do our clients benefit from the huge cost savings it delivers, but from the Quality, Security and Reliability it offers over legacy technology..


SIP Trunking

Our resilient IP network architecture is the High Availability foundation on which our voice services are built.
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ISDN Replacement

Utilising new technology, Stripe 21 are able to routinely offer Business Customers savings in excess of 40% on their overall ISDN telephone bill.
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Hosted (VoIP) Telephony

With guaranteed call Quality of Service supported by our money-back guarantee.
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Our Partners