Channel-only SIP trunking firm VoIP.co.uk is including a number of VoIP security features as standard.
The Oxfordshire-based ITSP recently become a PCI-DSS Level-1 Service Provider for its secure SIP Trunking service, SIP Encrypt.
"Our Partners have often voiced their concerns about security when deploying VoIP as no matter how careful you are with the CPE there's often a weak link with the service provider," said Adam Crisp, MD.
"As such, we take a lot of those headaches away and ensure that the care taken by the partners to secure the CPE elements of the deployment is continued into the cloud by us."
VoIP.co.uk's Enhanced SIP Trunking includes security features such as Toll Fraud Detection where irregular activity triggers an alarm for a technician to investigate and take steps to minimise the impact of any security breaches.
"The alarm is investigated at any time of day or night and our technician will attempt to confirm whether the activity is legitimate or not with the named stakeholders," added Crisp.
"Where we are unable to reach the stakeholder a conscious decision is taken to err on the side of caution and kill the call. Our Partners agree that it's easier to start the call again after speaking with us than to deal with the fallout from a security breach."
Beyond the Enhanced Sip Trunking solution, says Crisp, VoIP.co.uk has taken security to the 'next level'. "SIP trunk usage within the Payment Card Industry (PCI) is attracting a lot of close scrutiny from PCI Security Standards Council as well as organisations such as Barclaycard and Visa and there is now a compliancy requirement for merchants processing transactions across SIP Trunks," he added.
"We have developed a PCI compliant secure VoIP solution which encrypts and protects telephone calls which has obvious applications for PCI but also prevents eavesdropping and subsequent intellectual property theft."