SIP 200 OK vs 607 Unwanted
SIP 200 (OK) is a 2xx Success response, while 607 (Unwanted) is a 6xx Global Failure response. 200 indicates that the request has succeeded. For INVITE, the call has been answered. For other methods, the action has been completed successfully. In contrast, 607 means that the called party did not want this call from the calling party. This response is used for robocall and spam call blocking.
विवरण
The request has succeeded. For INVITE, the call has been answered. For other methods, the action has been completed successfully.
जब आप इसे देखें
When a call is answered (INVITE 200 OK), a registration succeeds (REGISTER 200 OK), or a subscription is accepted (SUBSCRIBE 200 OK).
कैसे ठीक करें
No fix needed — this is a success response. The caller should send an ACK to complete the three-way handshake for INVITE transactions.
विवरण
The called party did not want this call from the calling party. This response is used for robocall and spam call blocking.
जब आप इसे देखें
When the callee's system identifies the call as spam or unwanted. Used in STIR/SHAKEN call verification frameworks.
कैसे ठीक करें
If you are a legitimate caller being blocked as spam, ensure your STIR/SHAKEN attestation level is 'A' (full attestation). Contact the callee through alternative means.
मुख्य अंतर
200 is a 2xx Success response, while 607 is a 6xx Global Failure response.
SIP 200: The request has succeeded. For INVITE, the call has been answered. For other methods, the action has been completed successfully.
SIP 607: The called party did not want this call from the calling party. This response is used for robocall and spam call blocking.
You encounter 200 when when a call is answered (INVITE 200 OK), a registration succeeds (REGISTER 200 OK), or a subscription is accepted (SUBSCRIBE 200 OK).
You encounter 607 when when the callee's system identifies the call as spam or unwanted. Used in STIR/SHAKEN call verification frameworks.
कब किसका उपयोग करें
For 200 (OK): No fix needed — this is a success response. The caller should send an ACK to complete the three-way handshake for INVITE transactions. For 607 (Unwanted): If you are a legitimate caller being blocked as spam, ensure your STIR/SHAKEN attestation level is 'A' (full attestation). Contact the callee through alternative means.