What is 488 sip response code mean?
Not Acceptable Here
487 Request Terminated – Request has terminated by bye or cancel. 488 Not Acceptable Here – Some aspects of the session description of the Request-URI are not acceptable. 489 Bad Event – The server did not understand an event package specified in an Event header field.
How to fix sip error?
In case the phone license becomes corrupted or damaged, the phone display will show the error “SIP Disabled”. To solve this issue you need to re-upload the phone license. Open a support ticket on Snom’s helpdesk portal and provide the MAC address of the affected phone.
What is SIP cause code?
The Session Initiation Protocol (SIP) is a signalling protocol used for controlling communication sessions such as Voice over IP telephone calls. SIP responses specify a three-digit integer response code, which is one of a number of defined codes that detail the status of the request.
What are SIP Error codes?
SIP Response Codes: All You Need to Know in 2-Minutes
- 1xx is ‘Informational’
- 2xx is ‘Success’
- 3xx is a ‘Redirection’
- 4xx is a ‘Client Error’
- 5xx is a ‘Server Error’
- 6xx is a ‘Global Failure’
What is the code of SIP?
Has failed Cause 487 Request terminated invite?
The 487 Response indicates that the previous request was terminated by user/application action. The most common occurrence is when the CANCEL happens as explained above. But it is also not limited to CANCEL.
What is a SIP refer?
SIP method refer This Session Initiation Protocol (SIP) extension requests that the recipient REFER to a resource provided in the request. It provides a mechanism allowing the party sending the REFER to be notified of the outcome of the referenced request.
What is SIP in coding?
The Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, and terminating real-time sessions that include voice, video and messaging applications.