SIP Trunking is where voice and data traffic are combined over a single network connection, unlike traditional methods which deliver them separately. The biggest motivation for any business to move to SIP Trunking is the immediate and substantial cost savings.
CT uses SIP Trunking as a standard based replacement for ISDN, as it provides a more flexible and lower cost alternative to ISDN for inbound and outbound voice calls.
SIP Trunking is cheaper on a per channel basis, (set up costs can be 100% lower than ISDN) is more flexible in terms of what telephone numbers you can have and where you can have them, is quicker to install and can offer a robust business continuity service.
Through advanced monitoring & diagnostic tools, problems are identified & resolved quickly
Solutions are tailored to meet your business requirements
Direct Tier 1 Carrier Connections
No long term contracts / pay as you go / scale to meet your needs
Detailed, specialist informed advice with best price guarantee
Existing ISDN connections can be used for a smooth transition
What is SIP Trunking?
A SIP trunk is a direct connection between your organisation and an Internet Telephony Service Provider (ITSP). It enables you to extend voice over IP (VoIP) telephony beyond your organisations firewall without the need for ISDN or traditional phone lines.
This simpler configuration is easier and less expensive to design, operate, maintain and upgrade. And because your telecom provider delivers services at substantial savings, your investment in SIP Trunking can give a quick and substantial return on investment.