Our reliable and cost effective SIP trunks can replace or complement your existing ISDN lines to allow your office telephone system to route calls via the Internet.

• Flexible numbering – allows any STD codes to be used regardless of physical location
• Supports multi sites, allowing ISDN Line rationalisation
• Provides free calls between VoIP sites and lower cost calls to other destinations
• Scalable on a per channel basis
• Can be utilised with existing telephone systems
• Fast to install