• Bharti Airtel Provides Priline Services


    Bharti Airtel gives 98.9% uptime guarantee.

  • Bharti Airtel Provides Priline Services


    Bharti Airtel gives 98.9% uptime guarantee.

  • Bharti Airtel Provides Priline Services


    Bharti Airtel gives 98.9% uptime guarantee.

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Airtel Priline Lines Service Providers in India - Call: 080-65655155, 09036000187 for Price Rates and Tariff Plans in Bangalore, Chennai, Delhi, Gurgaon, Pune, Mumbai, Hyderabad, Noida, Ahmedabad, Kolkata, Ludhiana, Dehradun, Chandigarh, Jaipur, Kerala, Nagpur and anywere in India.


There is only one line physically terminating on the customer PBX but still a PRI line can receive/send 30 calls simultaneously! A PRI line is end to end digital circuit.



pri-line-image

A PRI (Primary Rate Interface) line is a form of ISDN (Integrated Services Digital Network) line which is a telecommunication standard that enables traditional phone lines to carry voice, data and video traffic, among others.


A PRI circuit consists of two pairs of copper lines terminating on a modem from a service provider premises to the customer premises. It uses multiplexing/de-multiplexing techniques to carry more than one channel in a single circuit. There are two common forms of PRI lines – E1 (which carry 30 channels in the two pairs of copper lines, common in Europe, India) and T1 (which carry 23/24 channels in the two pairs of copper lines, common in United States).


Each channel in a PRI line provides 64 Kbps for data transmission.


A PRI line can connect to both Analog/Mixed EPABX systems and also the newer IP PBX systems. A PRI Card / Interface might be required to terminate the PRI circuit on the PBX.


A PRI line can also be used to connect two PBX systems thereby providing 30 channels between them for interoperability.