[Asterisk-Users] PA168S/AT320P

[FaberK]

Hi all!
I've got a problem with thia PA168S/AT320P telephone.
I got 2 servers: one with SER and the other with Asterisk.
All users are on SER and Asterisk is the gateway/voicemail.
In these days I'm starting some tests using Asterisk accounts users.
With this PA168S/AT320P, if I use it with a user from SER, it's ok but
I can forget to use it with Asterisk users!!!
I've also updated the firware at the 1.46 released the october 10th,
but nothing changed.
These are my user settings:
----
[221]
type=friend
username=221
secret=secret
host=dynamic
canreinvite=yes
dtmfmode=rfc2833
nat=yes
context=local
mailbox=221 at local
callerid="221" <221>
accountcode=221
qualify=yes
----
Any ideas?

Thanks to all.
--
.:FaberK:.