-= Pete Replied to Arthur Marsh about: Timed modem calls - warning confirmed =-

G'day Arthur

 AM> It has appeared in the media, but people haven't understood that
 AM> an S12 exchange, having in-built echo-cancellers can detect the
 AM> 2100 Hz tone with phase reversals of an echo-cancelling modem
 AM> (V.32/V.32bis/V.34) answering a call and pass this information
 AM> on to measuring/billing software by means of a software upgrade
 AM> only.

Does HST have these 2100hz tones if not it may be a way around the
time charges.

     Pete.
     Email:pcollis{at}ozemail.com.au

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