On the Konftel 300IP and Konftel 300IPx, the ShoreTel system has a custom parameter to the "SIP Extension Profile" called XferFailureNotSupported.
Please set that to 1 (XferFailureNotSupported=1) in the Custom Parameters field.
Modified on: Fri, 7 May, 2021 at 10:32 AM
On the Konftel 300IP and Konftel 300IPx, the ShoreTel system has a custom parameter to the "SIP Extension Profile" called XferFailureNotSupported.
Please set that to 1 (XferFailureNotSupported=1) in the Custom Parameters field.
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