Require a cost-efficient way to simultaneously transmit voice, data and video? PTCL’s Primary Rate Interface (PRI) uses the public telephone network to carry an all-digital signal; this is 30-40% more efficient than traditional analog service.

You can also choose to invest in Basic Rate Interface (BRI) – a service that transmits voice, data and images over the telephone line through the telephone network and provides high quality of digital transmission and high speed data interfaces.

Key Features:

  • Combination of voice and data communications
  • Scalability
  • Re-allocation of capacity at any time
  • PRI – unlimited number of ‘pairs’ with 30 lines or multiples of 30 lines.
  • BRI – nearly three times faster than a 56Kbps dial-up line


  • Cost Effective
  • Dual Communication (Data & Voice)
  • Audioconferencing saves travel time
  • Good option for backup connectivity

 To order please contact or call 111-20-20-20