Configuring avaya ip phone j129 in IP OFFICE V2 500 version 9.1.3

[Blaiso]

hi Dear all
i'm trying to add avaya ip phone J129 in IPO v2 500 version 9.1.3
in monitoring i have this message below
55089070mS SIP Tx: TCP 192.168.90.2:5060 -> 192.168.20.16:42895
SIP/2.0 403 Forbidden
Via: SIP/2.0/TCP 192.168.20.16:42895;branch=z9hG4bK1_5ed21e034bf3fe34h45642o6h3ij3jl1deu_R177;keep
From: <sip:177@192.168.90.2>;tag=5ed21e03-389a5f6f1c445ky1d6p3j1m5n6g6a4j_F177
Call-ID: 1_5ed21e03-7a284fd4554g1bc1s724r3t6u41683m_R177
CSeq: 1 REGISTER
User-Agent: IP Office 9.1.3.0 build 120
Allow: INVITE,ACK,CANCEL,OPTIONS,BYE,REFER,NOTIFY,INFO,SUBSCRIBE,REGISTER,PUBLISH
Supported: timer
Server: IP Office 9.1.3.0 build 120
To: <sip:177@192.168.90.2>;tag=f4b6a235a9525451
Content-Length: 0
some one can help me please!!!

 

[TouchToneTommy]

J phones are not supported in SIP mode until R11. You can TRY putting the J phone in H.323 mode. Post your IP Office questions in the IP Office Forum