[asterisk-users] Beginner Issues

[Noah Miller]

Hi John -

> That could be...I only have ports 5060 and 8088 open on the firewall.
>  Should another port be open?

If asterisk is inside a firewall/nat and the phone devices are on the
other side, you need to also open port for the rtp audio stream.  By
default, this is UDP 10000 - 20000, but this range can be modified in
rtp.conf


> The phone I am using are pstn phones connected to a 2 port Linksys PAP2. I
> made sure that I checked the NAT option under the user account and enabled
> NAT Keep Alive under the PAP2 management interface.  I am using the G726-16
> codec for transmission.

Aha.  You're using the GUI.  In that case, the useful info will be in
users.conf.


- Noah