Russell, at 15:36 on Jul 18 1996, you wrote to Tom Bulum...

RB> The "enhanced SDL " is actually the US/Canada domestic code (1st Nov
RB> 95) that is doctored so that the Austel approved Courier will take it.

November?  I'm pretty sure it's actually dated 12/01 (December 1).

RB> You just proved that the US code detects Australian Tones BETTER than
RB> the code INTENDED for Australia.

On HIS exchange.  Mine missed dialtone maybe 3 out of 10 outbound calls
with the 01/23 SDL, but the latest 04/29 SDL works extremely well here now.
 It still _very_ occasionally thinks the STD pips are a busy tone, but if I
recall correctly, Telstra don't actually charge for STD calls until the END
of the pips, and my phone bill seems to bear this out as well.

Regards, Bill
@EOT:

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