VT’s ISDN Primary Rate Interface (PRI) is an all-digital networking service that provides a high-speed, intelligent connection. Our ISDN PRI supports simultaneous voice calls and offers precise, clear digital access for a wide array of applications. Using our state-of-the-art fiber and next generation network.

Salient Features of our PRIs

  • Cost effective solution with reliability of last mile fiber.
  • Intelligent Call handling.
  • Crystal clear voice communication.
  • Flexibility in DID range and with reserve capacity for future.
  • 24*7 customer care with online tracking of the user queries.
  • Compatible with wide range of PBX systems.

Why Choose Us?

  • Services available for all types of TDM/IP traffic.
  • Vision Telecom’s colocation available for extension of last mile at dry areas.
  • Low cost backup solution of fiber based primary links.
  • Available in multiple bandwidths.
  • 24x7x365 dedicated technical support.
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