Hi leungs, I have successfully configured the phones. As I told earlier, I am using 7911G and 7945G phones. Is it possible to store directory in these phones. I tried creating directory.xml file as explained in voipinfo.org and put it in my webserver. In the SEP<mac>.cnf.xml file I have added the tag <directoryURL>url</directoryURL>. But the phones are not taking that value. I have checked this in the phones. If I try to register the phone with other extension number, that values are getting updated correctly. Is there anything that I miss in my configuration file with which I can proceed successfully? Please advice.