RBT Portal

RBT (Ring Back Tone) Portals are end-user portals built through API services upon existing RBT infrastructures of GSM operators. Subscribers can access all features of the RBT service through this web portal. They can buy ring back tones, assign any of them to their own lines and manage them accordingly.

RBT portals allow operators to generate income through the web in addition to SMS and USSD providing ring back tone services.

Corporate organizations will have the chance to integrate their own applications with operators' RBT systems and become a RBT reseller.

Kartaca's solution

Kartaca's solution is significantly diverged from standard RBT portals. It allows subscribers to benefit from all features of RBT services through web and WAP interfaces offering a visually rich user experience.

All the content on portals can be managed through the administration interface including banners, top list ad campaigns.


  • Web-based user, website administration and reporting interfaces
  • Group creation and management
  • MGM system integrated with Gmail, Yahoo Mail and Hotmail
  • Realtime content manipulation (WAV2Mp3)
  • Volantis XDIME WAP Portal
  • Device Based Rendering
  • Integration points:
    • RBT services
    • SMSC
    • Content/documentation management system (EMC Documentum etc.)
    • E-mail servers
    • Billing systems
    • Contact list databases and applications
    • Marketing campaign management database and applications
    • SSO (Single-Sign-On) structure
  • Advanced reporting and support interfaces

Contact us for the detailed specification of the solution.

Who can benefit?

  • GSM operators