Alcatel-Lucent

Hi
i am using freePbx and now i got a number from service provider they configure this number in Alcatel-Lucent device with some IP and TFTP that i can see in Alcatel-Lucent device can i configure this alcatel setting in my pbx to receive all in pbx. i have ip,subnet.tftpserver.port, so plz let me know what is the method to connect it.