>> Any article that thinks you can get a phone message down a 2K digital
>> slot should be taken with a very large pinch of salt.
>> Phone calls may be about 2KHz of analogue bandwidth but as a rule you
>> need between 56K and 64K (depending on the system used) to stuff one
>> down a digital channel.
>> William Black
> You are SOOO very misinformed, as usual. LPC Vocoder speech compression
> is WW2 technology.