Kevin,
Apologies only just seen this post.
I use the 111 version of these boxes (232 single port) for controlling panasonic PT-D series projectors.
They can be a bit temperamental in their boot order. Quite often if they will give the appearance of being connected and working -lights on and flashing, but will not pass commands and no access from a web browser.
I've found that reseting them in the following way seems to remedy this;
- Disconnect power and network cables from the unit
- reinstate power only
- the red power light will come on then drop out, after a few seconds the orange data light will flash
- reconnect the network cable
Try that if you encounter the problem again.
Paul
Paul Kenah
Catalyst Expert