Panasonic KX-UTG200 Manual De Usuario

The following illustration depicts an overview of DHCP provisioning.

SIP Phone

DHCP Server

Carrier Provisioning Server Carrier SIP Server

DHCP Request

HTTP GET {MODEL}.cfg

DHCP ACK

http://prov.com/utg200/{MODEL}.cfg

SIP REGISTER

A

Carrier’s provisioning

 server URL

B

HTTP GET Config{MAC}.cfg

HTTP GET Config{MODEL}.cfg

HTTP GET ConfigCommon.cfg

C

D

Connect device to network

•

The device is assigned an IP address by the DHCP server, and also receives the provisioning URL
from the DHCP server using DHCP option 160/159/66.

Get initial configuration file

•

The device attempts to connect to the carrier's provisioning server and get the initial configuration file.

Get device configuration files

•

The device checks for the device configuration URL in the initial configuration file and downloads the
device configuration files accordingly.

Connect to the SIP server

52

Administrator Guide

Document Version  2014-05