SIP Response Code |
Meaning |
---|---|
400 |
Bad Request |
401 |
Unauthorized |
402 |
Payment Required |
403 |
Forbidden |
404 |
Not Found |
405 |
Method Not Allowed |
406 |
Not Acceptable |
407 |
Proxy Authentication Required |
408 |
Request Timeout |
410 |
Gone |
413 |
Request Entity Too Large |
414 |
Request-URI Too Long |
415 |
Unsupported Media Type |
416 |
Unsupported URI Scheme |
420 |
Bad Extension |
421 |
Extension Required |
423 |
Interval Too Brief |
480 |
Temporarily Unavailable |
481 |
Call-Transaction Does Not Exist |
482 |
Loop Detected |
483 |
Too Many Hops |
484 |
Address Incomplete |
485 |
Ambiguous |
486 |
Busy Here |
487 |
Request Terminated |
488 |
Not Acceptable Here |
491 |
Request Pending |
493 |
Undecipherable |
500 |
Server Internal Error |
501 |
Not Implemented |
502 |
Bad Gateway |
503 |
Service Unavailable |
504 |
Server Time-out |
505 |
Version Not Supported |
513 |
Message Too Large |
600 |
Busy Everywhere |
603 |
Decline |
604 |
Does Not Exist Anywhere |
606 |
Not Acceptable |