Tummala Electronics bags order to supply DTMF equipment to C.O.R.E. Allahabad. Tummala Electronics bags order to supply Signal Post Telephones to Southern Railways.

Tummala Electronics was the first in the country to introduce DTMF Tone Signalling into the Indian Railway Train Traffic Control. Our Products are so popular that atleast one Tummala Electronics product will be found in every station in the Indian Railways.