S. 40(a)(i): Amounts not deductible – Deduction at source -Non-resident –Royalty – Fees for technical services – Payments to foreign telecom operators – Voice termination, bandwidth and operation and maintenance services – Services rendered through sophisticated network and technology but assessee neither acquired equipment nor right to use any equipment/process – No technical knowledge or know-how made available – Payments not royalty or fees for technical services under applicable DTAAs – Recipients having no permanent establishment in India – Payments constituted business profits not taxable in India – No obligation to deduct tax under section 195 – Disallowance under section 40(a)(i) deleted – Revenue’s appeal dismissed. [ S.9(1)(vi), 9(1)(vii), 90(2), 195 .]