SIP Trunking simplifies your business telephony and saves you money. Pan-European businesses who want to optimize their voice infrastructure and better manage costs should consider Colt SIP Trunking. With SIP Trunking you simplify all your telecommunications into a single IP network.
You keep all the features of traditional telephony, and call quality, while gaining a monthly cost saving as high as 50%.
Cost Effective Expertise
By reducing the number of supplies into one IP network you save money. Free internal calls and sharing voice/data infrastructure also brings network costs down.
Our highly certified SIP experts work with you to ensure we get it right first time. You’ll be up and running quickly with minimal disruption to the business.
Easy & Reliable
Cut down on administration time with our Pan-European network. We manage everything and you only ever have to deal with a single point of contact.
Build a voice network that meets your compliance, disaster recovery, and security needs. We offer SRTP & TLS encryption, Performance Reporting and PSTN Replacement.
Coverage & Choice
The only Pan-European service provider with a consistent service and delivery wrap. We have true “in-country” capabilities and are continually expanding into new cities.
Pick the QoS you want from our wholly-owned MPLS or Ethernet networks. Seamless migration and porting, PSTN compatibility, and emergency call and CLI handing.
Growing submarine cable investment from content providers highlights the importance of specialist terrestrial connectivity…
Meet Joanne, Senior Account Manager
“The best part of working for Colt is the culture. All my colleagues have a positive attitude and a strong desire to help which makes for an exceptional working environment. More importantly it enables me to provide the highest level of service and support to my customers.”Careers at Colt
As VoIP gains more acceptance and demand increases, we’re confident that Colt is well equipped to accommodate our growth and will continue to provide us with the excellent support we always receive.Intercall
VP Telecoms EMEA, Intercall