From: Aaron Bui <[email protected]> Subject: Re: Telephone Loudness Ratings
Tosto, Roger wrote: > Can anyone advise what the send and receive loudness ratings of a > digital telephone s/b on T1 lines. > Is there a standard that covers this? > Thanks > Roger Tosto > IPC Information Systems Hi Roger, There is ITU-T Rec. P.31 for Send and Receive Loundness Rating of digital Telephone. A sidetone masking rating also defines in this Rec. Bye, -- Aaron Bui Ozcom Technology Email : [email protected]
