I have a dial pattern within endpoint manager:
911|1[2-9]xx[2-9]xxxxxx|[2-9]xx[2-9]xxxxxx|1xx (works fine for 10 digit and local)
On my outbound route I prepend 1520 on NXXNXXX
In endpoint, I tried adding 911|1[2-9]xx[2-9]xxxxxx|[2-9]xx[2-9]xxxxxx|[2-9]xxxxxxx|1xx
which didn’t work. What am I missing?