Telecom Regulatory Authority Of India - Subsection
Section 2(v) in The Telecommunication Interconnection (Charges And Revenue Sharing) Regulation, 2001
(v)"Domestic Long Distance Telecommunication Service" or DLD means the telecommunication services required to connect one local area of a public telecommunication network to another within the territorial limits of India so as to allow for transmission of voice and non-voice signals across different geographical areas.
