SIP trunking

Reduce your communications costs by using VoIP technology to deliver your voice PSTN services.

Référence BT One Voice global SIP trunking
Catégorie Collaboration sur le cloud

SIP trunks provide you with an IP alternative to traditional PSTN delivered over IP Connect and can reduce your costs by:

  • removing expensive interfaces to the PSTN
  • reducing the number of trunks needed by up to 30 per cent
  • giving you low cost international PSTN minutes
  • self-service administration and reporting giving you control and flexibility over your communications
  • centralised SIP – no need to segregate (logically partition) SIP traffic per country
  • fully compliant with in-country regulation, supports multiple codecs.

Our One Voice platform offers SIP services in 73 countries, with full PSTN replacement in 21. We support 350+ customers, with over 380,000 channels.