Appendix B: SIP Overview
525
380 Alternative Service
486
Busy Here
4xx—Client Failure Responses
487
Request Terminated
400 Bad Request
488
Not Acceptable Here
401 Unauthorized
489
Bad Event
402 Payment Required
491
Request Pending
403 Forbidden
493
Undecipherable
404 Not Found (User not found)
494
Security Agreement Required
405 Method Not Allowed
5xx—Server Failure Responses
406 Not Acceptable
500
Server Internal Error
407 Proxy Authentication Required
501
Not Implemented
408 Request Timeout
502
Bad Gateway
409 Conflict
503
Service Unavailable
410 Gone
504
Server Time-out
412 Conditional Request Failed
505
Version Not Supported
413 Request Entity Too Large
513
Message Too Large
414 Request-URI Too Long
580
Precondition Failure
415 Unsupported Media Type
6xx—Global Failure Responses
416 Unsupported URI Scheme
600
Busy Everywhere
417 Unknown Resource-Priority
603
Decline
420 Bad Extension
604
Does Not Exist Anywhere
421 Extension Required
606
Not Acceptable
422 Session Interval Too Small
Summary of Contents for ONE IP
Page 4: ......
Page 19: ...Part I Getting Started...
Page 20: ...Part I Getting Started...
Page 47: ...Part II Administering the System...
Page 48: ...Part II Administering the System...
Page 195: ...Deploying the snom ONE IP Telephone System 526...
Page 223: ......