Set up dial up with no dial tone

Robbo ml at
Sat Oct 1 11:22:14 UTC 2005

On Fri, 2005-09-30 at 18:18 -0400, 'Forum Post wrote:
> It shouldn't.  Modems don't normally wait for a dial tone when dialing
> out, unless you configure them to do so.  You can also use commas or an
> @ sign to tell it to pause a moment before entering the code.  'Hayes AT
> Commands.' (

I normally find modems are configured to wait for dialtones before
dialing by default (but this may depend where you live).  But can be

ATXn Extended Result codes

X1 Ignore dialtone and busy tone

X2 Ignore busy tone

X3 Inner dialtone

X4 Modem recognises dialtone and busy tone

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