I'm having a problem with an old Soundstation EX. When I plug it in and turn it on, I get a dial tone, but then when I hit the on/off switch it starts flashing and beeping a short - long pattern repeatedly. If I turn it back on, the line is still open from the last time, as if it never hung up. The only way I can get it to hang up is to unplug the phone line or the power (after doing that it starts this behavior over again).
I've searched around a fair bit but haven't been able to find a solution. Is this a known problem of some sort, or is it likely that the phone is defective?
did you ever come up with a solution to your issue? i am having a similar issue with my Soundstation2.
After some more testing and comparing between the problematic polycom and other analog phones, I came to the conclusion that it was a defective device. We got a new one a while later and had no problems.