Good question. I was under the impression that ALL T1 based countries were mu-law A/D type and ALL E1 based countries were a-law A/D type.
And that it was the encoding schemes that could vary amongst them. European E1 using HDB3 or B3ZS. At 04:48 PM 4/22/99 -0400, you wrote: >Folks, > >Can anyone advise if Mexico uses A-law or u-law companding? Telmex is the >provider in question to be specific. Also if it is u-Law, do you know if >it is the same as the US u-law? > >Thanks, Mike >[email protected] > >
