Hi,
I have 3CX v15 and an snom D765 (firmware 8.7.5.35).
Now when I dial +4915141xxxxxx on snom it will actually dial 15141xxxxxx, resulting in an invalid number.
Even more strange: When I use CTI, it will call 4915141xxxxxx (now with the 49 remaining, but still without + and therefore also...