Firstcom’s SIP Trunks are the UK’s market leading SIP solution. Connect your IP PBX the heart of our network and enjoy a flexible, cost effective alternative to ISDN.
Businesses who want to rationalise their communications look to SIP for its flexibility, scalability and business continuity capabilities.
If you are a service driven business and want to create a local presence you should look at SIP. Multi-site organisations looking to have one central solution enjoy cost benefits and flexibility with SIP Trunks from Firstcom.
- We designed and built our own network so with Firstcom you can be confident you are dealing with the service provider.
- Our service has proven interoperability with all all leading IP PABX phone systems.
- We carry out real-time call rating and our advanced algorithms identify unusual spend. We then take measures to alert the customer and stop any potential fraudulent activity.