New Dti Codes September 2025 Pdf Download.  — recently, department of telecommunication (dot) notified telecommunications (critical telecommunication infrastructure) rules, 2025 and.  — the telecommunications act, 2023, was passed by the parliament in december 2023, received the assent of president of india on december 24, 2023 and.

 — the telecommunications act, 2023, was passed by the parliament in december 2023, received the assent of president of india on december 24, 2023 and.  — recently, department of telecommunication (dot) notified telecommunications (critical telecommunication infrastructure) rules, 2025 and.