Patent ID: 8331350
Filing Date: 2012-12-11
Classification: H04L

Abstract:
1. An IP phone auto configuration system comprising: IP phones; a DHCP server for assigning IP addresses to the IP phones; an FTP server for storing at least one setting data file containing auto configuration setting information for the IP phones; and a network for connecting the IP phones, the DHCP server and the FTP server, wherein each of the IP phones: a acquires an address of the FTP server and a first file name of a setting data file corresponding to the IP phone from the DHCP server after being started, determines whether there is a difference between the first file name acquired from the DHCP server and a second file name having been retained in the IP phone, and acquires the setting data file from the FTP server when there is a difference between the first file name and the second file name, and conducting detailed setting in the IP phone automatically based on the setting data file, wherein: