Panasonic KX-UTG200 Administrator's Manual page 40

2.2.1 Automatic Discovery of the Provisioning URL
The following illustration depicts an overview of how redirection server is used.
Carrier
A
B Customer
C
SIP Phone
D
E
F
G
1.
Register the provisioning URL and the MAC address
•
The carrier registers its provisioning URL and the MAC address of the unit to the redirection server.
2.
Deliver the unit to the customer
3.
Connect the phone to Internet
•
Assuming that unit can't obtain Provisioning URL via SIP PnP or DHCP options.
4.
Get the {mac}.cfg configuration file
•
The unit connects to the redirection server using the embedded URL and gets the {mac}.cfg file. The
provisioning URL is contained in the {mac}.cfg file and the root certificate URL may also be included
depending on the information registered in step 1.
5.
Get the initial configuration file
•
The unit connects to the provisioning server and gets initial configuration file ({MODEL}.cfg).
6.
Get device configuration file
•
The unit connects to the provisioning server and gets the device configuration file (Config{MAC}.cfg).
40 Administrator Guide
Connect to the Internet
HTTP GET {mac}.cfg
HTTP GET {MODEL}.cfg
HTTP GET Config{MAC}.cfg
Panasonic Redirection
Server
SIP REGISTER
Provisioning Server
Document Version 2014-05
SIP Server