rostrvm Invex Complete is a scalable SIP VoIP call centre solution. The full rostrvm customer contact facilities are deployed without the need for traditional telephony platforms.

SIP Call Centre


  • Invex Complete is deployed on a VoIP infrastructure via a SIP VoIP Telephony Gateway.
  • The SIP VoIP (Voice over IP) Gateway is connected directly to the telephone network using standard digital telephone circuits.
  • Call centre agents can use Rostrvm Solutions’ own rostrvm ScreenPhone or any compatible SIP (Session Initiation Protocol) telephone.

Inbound call centre and outbound contact management functionality on an IP infrastructure