I have only IP phones here. The only reason I wanted to dial the gateway was to test that it worked before giving the number to someone near that gateway.
I use the G711u codec. I would like to study up on what all those different DTMF settings mean, but I can't find the technical docs for the SPA2102, Linksys seems to have abbreviated the user manual for this model. If anyone can point me to the full docs for the SPA2102, that would be super.
I have been having a little trouble with DTMF when calling my credit card company's automated info service, so my DTMF does need some tweeking in order to work better.
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