Updating IP Phones firmware 555• soft key 4 is Cancel5 When prompted: TFTP Dwnld? (0-No, 1-Yes):0,• Press soft key 2 (BKSpace) to clear the 0 (No).• Press 1 on the dialpad, then press soft key 1 (OK).6 When prompted: TFTP IP xxx.xxx.xxx.xxx,• If the IP address is correct for the TFTP server, press soft key1 (OK). After the TFTP address is entered the first time, it ispresented the next time you enter the menu.• If the IP address is incorrect, press soft key 2 (Clear) to erasethe address shown and enter a new address. Press the asterisk(*) key to enter a period (.) in the IP address. You can also usebackspace key to erase part of the address or correct errors bypressing soft key 1 (BKSpace). When the address is correct,press soft key 1 (OK).7 The phone reads the configuration file from the TFTP server, extractsthe Server_IP and Filename fields, and attempts to download thefile. The display shows the message [FW] reading...8 The display shows [FW] writing... and the blue LED starts to flash.9 After the FW image is written to the phone, the message [FW]finished is displayed, the blue LED stops flashing, and the phoneresets.The phone registers to the TPS with the new FW version.If the TFTP Server, specified by the TFTP IP address entered duringconfiguration, is unreachable or down, the IP Phone attempts toregister to the TPS to perform a firmware download. If the IP Phonedoes not register to the TPS, the IP Phone does not work. Checkthe TFTP IP address and the state of the TFTP Server, then rebootthe IP Phone.10 If the IP Phone remains in this condition because no TPS FWdownload occurs, check the TFTP IP address and the state of theTFTP Server, then restart the IP Phone.—End—Nortel Communication Server 1000IP Phones FundamentalsNN43001-368 02.01 StandardRelease 5.0 7 December 2007Copyright © 2003–2007, Nortel Networks.