yep, we will need to upgrade....thanks.
A new issue...since the first time I plugged one of the new phones into the network the older phone, (ntdu76ab), are not able to find the server when they are turned on.
I get a server unreachable error and it reboots. I had this phone working fine, unplugged it to try one of the new phones, and now when I plug it back in it doesn't work.
Could the newer ntdu91bb phones have caused some kind of issue that now won't allow the older models to come up now.
I do have some of the older models that were never unplugged that are working fine, it's just when I unplug one and try to put it back on.