Altius Telecom Infrastructure Trust has informed the Exchange regarding Disclosure of material issue

August 6, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001, Maharashtra, India. Sub.: Proposed conversion of Altius Telecom Infrastructure Trust (formerly known as Data Infrastructure Trust) (“Trust”) from a privately listed infrastructure investment trust to a publicly listed infrastructure investment trust, pursuant to a public offer of units of the Trust (“Units”) by way of a fresh issue of Units by the Trust and an offer for sale of Units by the selling unitholders (“Offer”) Ref.: Altius Telecom Infrastructure Trust (formerly known as Data Infrastructure Trust) (“Trust”) (Scrip Code: 543225, 975969, 975996, 975997, 976624, 977618; ISIN: INE0BWS23018, INE0BWS07011, INE0BWS07029, INE0BWS07037, INE0BWS07045, INE0BWS08050) Dear Sir/Madam, Pursuant to Regulation 23 and other applicable regulations of Securities and Exchange Board of India (Infrastructure Investment Trusts) Regulations, 2014, as amended, read with SEBI Master Circular no. SEBI/HO/DDHS-PoD-2/P/CIR/2025/102 dated July 11, 2025, as amended from time to time, and read with approval of the Unitholders of the Trust dated April 21, 2026, please note that the Conversion Committee of the Board of Directors of Data Link Investment Manager Private Limited, acting in the capacity as investment manager of the Trust, vide its circular resolution passed on Thursday, August 6, 2026, has considered and approved the filing of Draft Offer Document with Securities and Exchange Board of India (“SEBI”). Accordingly, the Investment Manager has filed Draft Offer Document dated August 6, 2026, with SEBI in relation to the Offer. Further, the same is also available on the website of the Trust i.e. www.altiusinfra.com. You are requested to kindly take the same on record. Thanking you, Yours faithfully, For Altius Telecom Infrastructure Trust Data Link Investment Manager Private Limited (acting in its capacity as the Investment Manager of Altius Telecom Infrastructure Trust) Yesha Maniar Company Secretary & Compliance Officer Axis Trustee Services Limited Catalyst Trusteeship Limited (“Trustee of the Trust”) (“Debenture Trustee”) Axis House, P B Marg, Worli, Mumbai- 400025, Unit No. 901, 9th Floor, Tower – B, Peninsula Business Maharashtra, India Park, Senapati Bapat Marg, Lower Parel (W), Mumbai- 400013, Maharashtra, India “Altius Telecom Infrastructure Trust is proposing, subject to receipt of requisite approvals, market conditions and other considerations, to convert from a private listed infrastructure investment trust to a public listed infrastructure investment trust by making a public offer of its units and has filed a draft offer document with the Securities and Exchange Board of India. The draft offer document will be available on the website of the SEBI at www.sebi.gov.in, the websites of the stock exchanges, at www.nse-india.com/ www.bseindia.com as well as on the websites of the Book Running Lead Managers, JM Financial Limited, NovaaOne Capital Private Limited, Ambit Private Limited, Axis Capital Limited, Citigroup Global Markets India Private Limited, Investec Capital Services (India) Private Limited, Jefferies India Private Limited,Kotak Mahindra Capital Company Limited,SBI Capital Markets Limited, 360 ONE WAM Limited. Investors should note that investment in units may involve risks and for details relating to such risks, prospective investors should carefully read the draft offer document, including sections entitled “Risk Factors” and “Forward-Looking Statements”. Prospective investors should not rely on the draft offer document filed with the Securities and Exchange Board of India and stock exchanges in making any investment decision.”