Submission of intimation regarding the Closure of Trading Window i.e. Trading Window of the Company will be closed for designated persons and their immediate with immediate effects from 1st October, 2026 and will remains closed till 48 hours after the declaration of Unaudited Financial Results of the Company for the Quarter ended September 30, 2026

Corporate Office : A-80, Naraina Industrial Area, Phase-, New Delhi-110 028 INDIA TELECOM LTD TEL. : 91-11-414110/7701 / 72 E-mai_l : investors@shyamtelecom.com Website : www.shyamtelecom.com 22" September, 2026 Listing Department, The Manager, National Stock Exchange of India Limited Department of Corporate Services (“NSE”) Bombay Stock Exchange Limited (“BSE”) Exchange Plaza, Phiroze Jeejeebhoy Towers Bandra Kurla Complex Dalal Street, Mumbai-400001, India Bandra (E), Mumbai-400001, India Security Code — 517411 Security Symbol - SHYAMTEL Through BSE Listing Centre Through NEAPS Subject: Intimation of Closure of Trading Window Respected Sir, This is to inform you that pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended and the Company's ‘Code of conduct to regulate, monitor and report trading in Securities of the Company’, and as per BSE Circular Ref. No. LIST/COMP/01/2019-20 dated April 2, 2019 and NSE Circular Ref No. NSE/CML/2019/11 dated April 2, 2019 on clarification regarding trading restriction period, the Trading Window for dealing in Equity Shares of the Company shall remain closed for all designated persons and their immediate relatives with immediate effect i.e. from 1% October, 2026 till Forty-Eight (48) hours after the declaration of Unaudited Financial Results of the Company for the quarter ending 30" September, 2026. The date of the Board Meeting for consideration & approval of the Unaudited Financial Results for the quarter ending 30" September, 2026 will be intimated in due course. This is for your information and necessary records. Thanking you, Yours faithfully, For Shyam Telecom Limited Kamini Company Secretary & Compliance Officer Regd. Office : Shyam House, 3, Amrapali Circle, Vaishali Nagar, Jaipur-302021 (RAJASTHAN) INDIA Phone : 91- 0141- 4919021 CIN : L32202RJ1992PLC017750