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  1. Aastra Ipphone Firmware update

    Is there a firewall on the computer you are using for the tftp server (e.g. a Windows firewall)? If so, open up port 69. It was late last night when I got this to work so I opened up both UDP and TCP port 69 on my Windows XP SP2 test pc. Then I was able to upload the firmware on the 55i and 53i...
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