User's Manual

6
2.2.1 Plug and Play (PnP) Server
As shown:
Enable PnP: whether to start SIP PnP
PnP Server: pnp server address
PnP Port: pnp server port number
PnP Transport: Transport Protocol
PnP Interval: time interval polling to check the time interval between two requests
Restart the phone after setting. It will send the subscribe package to the pnp server, then the server
returns the notify package with URL. The phone parses URL after receiving it.
If you start the PnP server for push deployment, it will periodically send SUBSCRIBE message to the
server after the terminal starts. Take VIP-2140PT for example, the format of Message Header of SIP
SUBSCRIBE message is as follows.
Via: SIP/2.0/UDP 192.168.1.45:5060;branch=z9hG4bK3102710241234624733
From: <sip:MAC=00304fa99948@224.0.1.75>
To: <sip:MAC=00304fa99948@224.0.1.75>
Call-ID: 322432620212850-163241588724467@192.168.1.45
CSeq: 1 SUBSCRIBE
Contact: <sip:192.168.1.45:5060>
Max-Forwards: 70
User-Agent: PLANET VIP-2140PT
Expires: 0
Event:ua-profile;profile-type="device";vendor="PLANET";model="VIP-2140PT";version="2.0.3.2991"
Accept: application/url
Content-Length: 0
Any SIP servers compatible with the particular message server will respond and send back a SIP
NOTIFY message including the server URL of Auto Provision. The Message Header of SIP NOTIFY
message is as follows: