Chartered Accountant

Call charges are variable and are used to pay for the cost of the equipment to route a call from the caller's exchange to the recipient's exchange.

Capital Expenditure

Provision of wired or wireless facilities to originate, terminate or transit calls, charging for interconnection, settlement or termination of domestic or international calls, charging for jointly used facilities including pole attachments, charging for the exclusive use of circuits, a leased circuit or a dedicated link including a speech circuit, data circuit or a telegraph circuit

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Controller of Telecom Accounts field unit of finance unit of DoT.

Code Division Multiple Access (CDMA) is a technology for providing wireless services.

Centre for Development of Telematics

Captive Mobile Radio Trunking Service CMRTS

Cellular Mobile Telephone Service - It is a type of short-wave analog or digital telecommunication service in which a subscriber has a wireless connection from a mobile phone to a relatively nearby transmitter. The transmitter's span of coverage is called a cell. As the cellular telephone user moves from one cell or area of coverage to another, the telephone is effectively passed on to the local cell transmitter.

Captive Non-Public Networks CNPN

Community Radio Station (CRS)-Community stations serve geographic communities and communities of interest. They broadcast content that is popular and relevant to a local, specific audience. Community radio is a radio service offering a third model of radio broadcasting in addition to commercial and public broadcasting.

Carrier Service