Hello Experts,
We have Asterisk 1.4.33 with fallowing onfiguration:
PSTN—Asterisk—IAX2 Trunk (GSM)-----ASterisk----IPPHONES
When we call PSTN number IVR just starts playing but when we try to type extension we have That’s not a valid extension …
Trunk info:
context=from-internal
disallow=all
allow=gsm
host=SomeIP
qualify=yes
secret=somepassword
type=peer
username=some user
IAX jitterbuffer off did not help.
Please advice what can also be done…
Thank You