The Indian Railways Institute of Signal Engineering and Telecommunication, Secunderabad is an Institute based on Signal Engineering and Telecommunications.

It caters to the specialized training needs of the Indian Railways' supervisors and officers in Railway Signalling and Telecommunication.

In the first year of its existence it was concerned only with imparting training to Apprentices JE( junior engineers) Signal and Apprentice JE (junior engineers) Telecommunication, but subsequently, in view of the rapid developments in the field of Signaling and Telecommunication, several specialised technical training needs of Officers and Staff of Signal and Telecommunication Department in Signal Engineering, Telecommunications Technology, Electronics and Information Technology Training have also been introduced.

Facilities available in this Institute are also extended to foreign nationals.

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