
Access And Terminals (At); Analogue Access To Public Telephone Network; Advisory Notes To Standards Harmonizing Terminal Interface - Part 2: Generally Applicable Advisory Notes - Sub-Part 1: Modification To Sending Spectral Density Requirements
出版:South African Bureau of Standards

專家解讀視頻
Gives guidance on the application of TBR 021 (SANS 336) and is therefore applicable to Terminal Equipment falling within the scope of TBR 21 (SANS 336).