Can someone who has done Remote Upgrades on ITP phones give me some advice and tips. I know you can set the Phone TFTP address in MMC code but exactly how are you setting up the TFTP server.

I have upgraded IP Phones locally using my laptop and a basic network between my Laptop and the ITP phone but I have a customer that has remote IP phones all over the US and I don't think they would spring for me to travel all over to do a 5 minute upgrade.

Thank you