Avaya J179

[telm59]

Once a J179 has been converted to H.323, Is it possible to set it back to sip?
Gone through the menu and set sig to sip, the phone reboots but remains H.323

 

[derfloh]

It will try to load the JxxHupgrade.txt or 96x1Hupgrade.txt.

Just range a JxxSupgrade.txt and rename it to match the requested file.

IP Office remote service
IP Office certificate check
CLI based call blocking
SCN fallback over PSTN

 

[wpetilli]

Yes, you can go back to H.323. Just go into the craft menu and flip signaling to H.323 and if the files are present you shouldn't have any issue.

 

[gwebster]

With SIG=SIP, a J100 will look for a J100Supgrade.txt file. With SIG=H323, it will look for a 96x1Hupgrade.txt file.