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Hi,I have two SPA 112 that can be registered without problems.But they are not accepting incoming calls and reject them with the following error code (TP Parser error: 15)[0]<<10.174.86.146:5060(1065)[0]<<10.174.86.146:5060(1065)INVITE sip:9919999992...
Hi Dan,Thanks for the response.Both SPAs have been upgraded to 1.3.3 firmware and still facing the same issue. Please find below a new call log (this time originating device is a 3CX softphone) INVITE sip:201999999201@10.10.20.10:5060 SIP/2.0 Via: SI...
