The Ag ion conducting borotellurite glasses were prepd. by melt quenching technique. The cond. and dielec. measurements were carried out on these glasses as a function of frequency from 10 Hz to 10 MHz between 298-328 K. The anal. of cond. measurement shows that the Ag ions are the main charge carriers, which are considered to be the predominant factor playing the role of enhancing the cond. The power law exponent s and stretched exponent β are found to be insensitive to both temp. and compns. A.c. cond. and dielec. relaxation behavior of these glasses were also studied and the results are discussed in view of the structure of borate and tellurite network