User manual
IPDP - installation and operating instructions 
20
3.1.4  Peer to peer or SIP server connection 
The DoorPhone can be set to the peer to peer (P2P) mode or to the SIP server 
mode by DIP switch (page 17). In P2P mode DoorPhone calling IP adress – in 
memory buttons (page 27). 
If  you setting  SIP server mode by DIP switch,  so add in  menu  item SIP 
parameters 
After making changes use the save changes button. 
1 – SIP proxy server IP adress or the SIP server name and port (usually 5060 
or 5061) 
2 – Registering data to SIP proxy server 
3 – Default value – presetings to the firm settings. After making changes use 
the save changes button. 
3.1.5  Audio codec setting 
After making changes use the save changes button. 
1 – There is choosing only priority using audio codecs, used codec is selection 
automatically at make audio connection in SIP protocol. 
2 – Default value – presetings to the firm settings. After making changes use 
the save changes button. 










