I have a PAP2 that has been running perfectly with a 3CX phone server for more than a month. Today, it stopped with all lights (execpt lan) flashing 3 short, 2 long, 3 short.
I've read elsewhere that this means the firmware is corrupt. I've found a firmware recovery tool from this site (rec-pap2-3-1-22-LS), but when I enter the serial number from my PAP2, I get 'recovery failed: cannot find the specified device'
I've checked from my dhcp server that the MAC address on the PAP2 unit matches the most recent IP lease (192.168.1.206). Would it matter that there is another existing machine with a lease on 192.168.1.100? The PC I'm using to recover is at 192.168.1.9.
Ideas to restore reality?