Rerouting Disconnect Codes¶

ID

Code

Description

56

400

Bad Request

57

401

Unauthorized

58

402

Payment Required

59

403

Forbidden

60

404

Not Found

64

408

Request Timeout

65

409

Conflict

66

410

Gone

67

412

Conditional Request Failed

68

413

Request Entity Too Large

69

414

Request-URI Too Long

70

415

Unsupported Media Type

71

416

Unsupported URI Scheme

72

417

Unknown Resource-Priority

73

420

Bad Extension

74

421

Extension Required

75

422

Session Interval Too Small

76

423

Interval Too Brief

77

424

Bad Location Information

78

428

Use Identity Header

79

429

Provide Referrer Identity

80

433

Anonymity Disallowed

81

436

Bad Identity-Info

82

437

Unsupported Certificate

83

438

Invalid Identity Header

84

480

Temporarily Unavailable

86

482

Loop Detected

87

483

Too Many Hops

88

484

Address Incomplete

89

485

Ambiguous

90

486

Busy Here

91

487

Request Terminated

92

488

Not Acceptable Here

96

494

Security Agreement Required

97

500

Server Internal Error

98

501

Not Implemented

99

502

Bad Gateway

100

503

Service Unavailable

101

504

Server Time-out

102

505

Version Not Supported

103

513

Message Too Large

104

580

Precondition Failure

105

600

Busy Everywhere

106

603

Decline

107

604

Does Not Exist Anywhere

108

606

Not Acceptable

1505

Ringing timeout