[asterisk-users] Voice "broken" during calls

[Luca Bertoncello]

Am 13.06.2020 um 08:28 schrieb Luca Bertoncello:
> Hi!
> 
> I have a Asterisk installation to manage my phones at home (provider is
> Deutsche Telekom).
> It works, but very often the voice is "broken"...
> Yesterday during a call it was very difficult to understand what my
> partner sayd...
> 
> It can NOT be a problem of other downloads/uploads, since in that moment
> there were no ones...

Hi again!

Just a detail: I tried an internal call (from my phone, to my wife's
phone) and it works wonderful, no broken, no delay, top quality.
So the problem _MUST_ be in the settings of the communication with
Deutsche Telekom and MessageNet (the providers I used).

The settings for Deutsche Telekom are:

[pbxluca]
type=peer
defaultuser=<mylogin>-0001
secret= <myverysecretpassword>
dtmfmode=rfc2833
host=tel.t-online.de
context=luca_incoming
outboundproxy=tel.t-online.de
port=5060
fromuser=0351xxxxxxx
fromdomain=tel.t-online.de
usereqphone=yes
canreinvite=yes
insecure=port,invite
nat=force_rport,comedia
qualify=yes
qualifyfreq=600
disallow=all
allow=alaw
allow=ulaw

and the settings for MessageNet are:

[messagenet]
type=peer
defaultuser=<mylogin>
secret=<myveryverysecretpassword>
dtmfmode=rfc2833
host=sip.messagenet.it
context=messagenet_incoming
outboundproxy=sip.messagenet.it
port=5060
fromuser=<mylogin>
fromdomain=sip.messagenet.it
usereqphone=yes
canreinvite=yes
insecure=invite
qualify=yes
qualifyfreq=60
disallow=all
allow=alaw
allow=ulaw
allow=gsm

Any idea?

Thanks a lot
Luca Bertoncello
(lucabert at lucabert.de)