Faridabad, October 28, 2014: Apeejay Stya University (ASU) students from B. Tech (7th Semester) & M. Tech (3rd Semester) visited Haryana Telecom Circle, Bharat Sanchar Nigam Limited (BSNL), Faridabad as part of an industrial visit organised by ASU.

This visit emphasised on various services & the working of the exchange, Tandem Exchange, Broadband Services, EPBAX, TAX2 and TAX1 (Automated, CCS-7 working on the part of the OSI Model) through presentation & visualising structures used in the current environment for the telecom circle. Brief introduction of the software used for the error detection & correction in exchange was also given.