· · 2017-09-25Specifications No. TDM/SSDAC/1TU/20131810 ... Should support Frame structure as...
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· · 2017-09-25Specifications No. TDM/SSDAC/1TU/20131810 ... Should support Frame structure as per ITU-T G. 703 with optional CRC-4 & PCM30/31 ... Should support sound alarm on