[Asterisk-Users] Polycom 501 can't find TFTP server?

[Doug]

Hi Folks,

Got a couple of brand new Polycom 501s in.  As usual,
set them up to TFTP to get new firmware.  Couldn't
find the server.  Phones can sense Ethernet presence
fine.

I even set up a FTP account on a different server and
put the firmware files there.  Couldn't find that
server either.

I've set them up just like the last 8 phones, but these
don't want to behave.

Any ideas?