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Telecom e-Services
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DOT Mitra

PRI licenses allow provision of multiple voice lines over a single connection using ISDN technology, popular with enterprises.

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PRI services enable multiple voice channels to operate on a single ISDN line, allowing businesses to conduct simultaneous phone calls. It is frequently used in call centres, corporate offices, and enterprises needing high call volumes and secure, reliable connections. Licensees maintain network quality, service reliability, and adhere to regulatory standards for lawful interception, supporting a robust enterprise communication system.


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A comprehensive user manuals are available for applicants.
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