Failure_BadRequest = 400, Ошибка запроса
Failure_UnAuthorised = 401,
Failure_PaymentRequired = 402, Требуется оплата
Failure_Forbidden = 403, Доступ запрещён
Failure_NotFound = 404, Объект запроса не найден
Failure_MethodNotAllowed = 405,
Failure_NotAcceptable = 406,
Failure_ProxyAuthenticationRequired = 407,
Failure_RequestTimeout = 408,
Failure_Conflict = 409,
Failure_Gone = 410,
Failure_LengthRequired = 411,
Failure_RequestEntityTooLarge = 413,
Failure_RequestURITooLong = 414,
Failure_UnsupportedMediaType = 415,
Failure_UnsupportedURIScheme = 416,
Failure_BadExtension = 420,
Failure_ExtensionRequired = 421,
Failure_IntervalTooBrief = 423,
Failure_TemporarilyUnavailable = 480,
Failure_TransactionDoesNotExist = 481,
Failure_LoopDetected = 482,
Failure_TooManyHops = 483,
Failure_AddressIncomplete = 484,
Failure_Ambiguous =485,
Failure_BusyHere = 486,
Failure_RequestTerminated = 487,
Failure_NotAcceptableHere = 488,
Failure_BadEvent = 489,
Failure_RequestPending = 491,
Failure_Undecipherable = 493,
Ошибки сервера
Failure_InternalServerError = 500, Внутренняя ошибка сервера
Failure_NotImplemented = 501,
Failure_BadGateway = 502,
Failure_ServiceUnavailable = 503, Сервис временно недоступен
Failure_ServerTimeout = 504,
Failure_SIPVersionNotSupported = 505,
Failure_MessageTooLarge = 513, Сообщение слишком большое
Глобальный сбой
GlobalFailure_BusyEverywhere = 600,
GlobalFailure_Decline = 603,
GlobalFailure_DoesNotExistAnywhere = 604,
GlobalFailure_NotAcceptable = 606
Failure_UnAuthorised = 401,
Failure_PaymentRequired = 402, Требуется оплата
Failure_Forbidden = 403, Доступ запрещён
Failure_NotFound = 404, Объект запроса не найден
Failure_MethodNotAllowed = 405,
Failure_NotAcceptable = 406,
Failure_ProxyAuthenticationRequired = 407,
Failure_RequestTimeout = 408,
Failure_Conflict = 409,
Failure_Gone = 410,
Failure_LengthRequired = 411,
Failure_RequestEntityTooLarge = 413,
Failure_RequestURITooLong = 414,
Failure_UnsupportedMediaType = 415,
Failure_UnsupportedURIScheme = 416,
Failure_BadExtension = 420,
Failure_ExtensionRequired = 421,
Failure_IntervalTooBrief = 423,
Failure_TemporarilyUnavailable = 480,
Failure_TransactionDoesNotExist = 481,
Failure_LoopDetected = 482,
Failure_TooManyHops = 483,
Failure_AddressIncomplete = 484,
Failure_Ambiguous =485,
Failure_BusyHere = 486,
Failure_RequestTerminated = 487,
Failure_NotAcceptableHere = 488,
Failure_BadEvent = 489,
Failure_RequestPending = 491,
Failure_Undecipherable = 493,
Ошибки сервера
Failure_InternalServerError = 500, Внутренняя ошибка сервера
Failure_NotImplemented = 501,
Failure_BadGateway = 502,
Failure_ServiceUnavailable = 503, Сервис временно недоступен
Failure_ServerTimeout = 504,
Failure_SIPVersionNotSupported = 505,
Failure_MessageTooLarge = 513, Сообщение слишком большое
Глобальный сбой
GlobalFailure_BusyEverywhere = 600,
GlobalFailure_Decline = 603,
GlobalFailure_DoesNotExistAnywhere = 604,
GlobalFailure_NotAcceptable = 606