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Old 09-24-2019, 01:36 PM
thiel2 thiel2 is offline
Genius
 
Join Date: Apr 2013
Posts: 351
thiel2 has 50 to 99 reputation pointsthiel2 has 50 to 99 reputation pointsthiel2 has 50 to 99 reputation pointsthiel2 has 50 to 99 reputation points
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J139 phones do not support H.323 signalling, only SIP.

Delete your H.323 extension (leave the User, it is fine)
Create a new SIP extension instead

The license is still an Avaya IP Endpoint license, doesn't matter if the Avaya IP phone is using SIP or H.323 to communicate

(Also, make sure SIP Registrar is checked on the LAN interface that the phone is registering to)
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