Details about PRI Lines


Establish your voice connectivity using our SLA backed PRI services along with 30 voice channels and upscaling capability as future requirements. Our service will let enterprises have access to dynamically adaptable telecom infrastructure meeting the needs of continuously changing corporate world.

Pri LInes
Pri Lines for Business
Primary Rate Interface - Voice Solutions
PRI solution for voice connectivity

PRI services will provide two-way connectivity between ISDN compatible PBX and PSTN (Public Switch Network Telephone). The service provide outstanding SLA features like :

  • 99.5% Network Service Availability
  • Complaint MTTR (Mean Time To Resolve) of 4 hours
  • Service Credits in case of Commitment breach

Our PRI services allow you to run 30 calls simultaneously with the upscaling capability and its configuration can be done as:

  • Incoming Communication Channel
  • Outgoing Communication Channel
  • Two-way Communication Channel

Table of Content

How PRI services will help my business?


Video Conferencing

Supports video conferencing solutions with high user experience

Quality Assurance

Deliver optimal voice call quality with high consistency

Add-on Services

Offer free local SUG, pooling and use of same pilot number across offices

Easy Management

Easily handle a large number of voice transmissions simultaneously

PRI Lines Features

Using G.703 interface

Establish quick call connection

Pooled billing for 30 voice channels

Direct Inward and Outward Dialing

Automatic Call Distribution

Why Choose Tata PRI Lines?

Remove the challenge of unstable and inconsistent voice connectivity.

Provide your reliable and high-quality Voice Service

Can support both voice and data transmission

Can be combined with SIP (Session Initiation Protocol) Trunk

Get In Touch With Us.

Call us @ +91 9650866007

    For Instant Response