What are SIP response codes?
SIP response codes are status messages used in the SIP protocol to indicate the outcome of a SIP request — such as registering a device or placing a call. These codes help identify whether communication is proceeding normally or if something is going wrong.
Understanding these codes can help you troubleshoot issues faster and ensure your VoIP setup runs smoothly.
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Response codes list
Related Pages
SIP (Session Initiation Protocol)
SIP (Session Initiation Protocol)