I have a couple of Grandstream ATAs (HT502, HT701), and I have a new VOIP provider I'm testing out that offers the ability to use a four digit prefix insteadf of star codes. I'd like to integrate this into my dial plan. It is working so far with this:
{99xx<=1>[2-9]xxxxxxxxx | 99xx[1]xxxxxxxxxx |*x+ | xx+}
While this works, the trouble is that when I make an *ordinary* call, it waits an extra few seconds to ring in expectation of the four prefix digits.
Is there a way to use seperate algorithms for the prefix dialing and the non-prefix dialing?
...and if that's possible I'd also like to be able to use star codes for the non-prefix dialing.
Thanks and I appreciate any insight anyone can offer.
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