Polycome cx600 lync hardphone doesn't do the fireware udpate even I put it into the "Test device" in lync cscp

Hello Guys,

We have lync 2010 enterprise voice enabled, and using polycome CX 600 phones.    Now, I am going to update the CX 600 firmware, in test phrase with only one hardphone now.

We have two front-end servers,  I have imported the .cab file into the pool and can see the pending versions from lync cscp, then I put my own test phone in "Test Device", but several days past, it still get no udpate at all.

What might be wrong?

Thanks!

Don

Don Hou