SIP Trunking

SIP Trunking — modernise your business voice

Key benefits

Keep your PBX and replace traditional phone lines. Quantum SIP Trunking converts calls into data and delivers them securely over your connection for a simpler, scalable voice service.

  • Lower costs: reduce line rental and benefit from lower call rates (details in quote)
  • Scale quickly: add or remove channels as your needs change
  • Continuity: built-in failover options to keep calls flowing
  • Future-ready: foundation for unified communications and integrations
  • Simplify: consolidate voice and data into one streamlined environment