I've tried to set SIP2 to Google Voice (a different accont from SIP1) as well to eliminate possible issues with sipgate, still the same error. For that matter, I get the error dialing **1 with a working GV line.
Here are my settings. These were set by ObiTALK dashboard.
PHONE DigiMap
([1-9]x?*(Mpli)|[1-9]|[1-9][0-9]|911|**0|***|#|**1(Msp1)|**2(Msp2)|**8(Mli)|**9(Mpp)|(Mpli))
OutboundCallRoute
{([1-9]x?*(Mpli)):pp},{(<#:>|911):li},{**0:aa},{***:aa2},{(<**1:>(Msp1)):sp1},{(<**2:>(Msp2)):sp2},{(<**8:>(Mli)):li},{(<**9:>(Mpp)):pp},{(Mpli):pli}
ITSP DigiMap for Profile B
(1xxxxxxxxxx|<1>[2-9]xxxxxxxxx|011xx.|xx.|(Mipd)|[^*]@@.)
I get the error after dialing **2, there is no dial tone and I can't dial any number after that