My PAP2T unit is blinking SOS signal which means firmware corruption. I have no web interface or IVR, but I can ping the device.
I have tried Sipura firmware recovery softwares (rec2k and rec3k) which didn't work (I get the message "Upgrade failed: Can't connect to SPA") appearantly because of their incompatiblity with PAP2.
The only software I found for PAP2 was a file posted on another thread "pap2-3-1-23-LS.zip", but unlike the files above, this one did not include a recovery option and was only for upgrading the firmware. Upgrading failed getting the same message. I have tried using TFTP to upload the firmware, but it required web interface which I do not have.
Is there a PAP2 firmware recovery software similar to the ones available for sipura?