Grandstream 21xx dial plan

[AlexanderReichert]

I am using 3CX 15.5
the grandstream template that comes with 15.5 seems to cause me trouble in regards of the dial plan that is configured

{ [*#x]+ | \S\Px | \S\Pxx | \S\Pxxx }

when I am trying to dial a number that comes in the format the +1xxxxxxxxxx the phone (not 3CX) says no dial plan found for this number.

when I reverted to the factory dial plan that grandstream provided everything is fine and working but that requires that I am changing to a custom template in 3CX

So
1) can someone decipher the dial plan that is in the 3CX grandstream template. I cannot figure out what \S\P actually stands for.

2) anyone experienced similar behavior with that default template? Any other workaround to get this working without creating a custom template?

Thanks a bunch

 

[craigreilly]

{ [*#x]+ | \S\Px | \S\Pxx | \S\Pxxx } is the current one and indeed does not support +. Where is the plus coming from? Incoming calls?

 

[AlexanderReichert]

Yes incoming calls - what I did was now creating an inbound rule which strips the plus - since then it works

 

[craigreilly]

You will notice the softphone will allow the + and so ensure your outbound rules still handle this. I have my E164 setup - This turns a +1<???> into just <???>
So in the USA, if someone sends +14805551212 it sends 10 digits to outbound rules of 4805551212.
This is also handy because my primary trunk does not require the +, but my backup trunk does require a +.