Panasonic KX-TDA30 Manual page 50

4.3 Setting the Diffserv Parameters
KX-NT321
To start programming
Press PROGRAM while
"Searching" is displayed.
To set the DS field value for the primary port
Select "Primary Port".
Diffserv
0.0–7.7
To set the DS field value for the secondary port
Press HOLD to return to
the Diffserv setting screen.
Press SP-PHONE.
To end programming
Press HOLD to return
to the Menu screen.
50 Information about IP Proprietary Telephones
Select "QoS".
Press SP-PHONE.
Press SP-PHONE. Select "DS (Enable)".
Press SP-PHONE.
Select "Secondary Port". Press SP-PHONE.
Diffserv
0.0–7.7 Press SP-PHONE.
Press STORE.
Select "Diffserv".
Press SP-PHONE.
Select "DS (Enable)".
The IP-PT will reboot
and establish connection
to the network.
Press SP-PHONE.