Hangup Causes

Used in #51

Error translation

For background on what's behind all of these errors, see Routing.

error                                 | sip code | Q850
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incoming_calls_not_allowed_for_client | 403      | INCOMING_CALL_BARRED
unknown_incoming_trunk                | 580      | CHANNEL_UNACCEPTABLE
cant_translate_incoming_ani           | 484      | INVALID_NUMBER_FORMAT
client_using_unknown_did              | 580      | CHANNEL_UNACCEPTABLE
cant_translate_incoming_dnis          | 484      | INVALID_NUMBER_FORMAT
ani_in_wrong_trunk                    | 580      | CHANNEL_UNACCEPTABLE
cant_translate_dnis_by_numplan        | 484      | INVALID_NUMBER_FORMAT
cant_route_to_local_unallocated_did   | 404      | UNALLOCATED_NUMBER
unknown_source_for_offnet_call        | 580      | CALL_REJECTED
unknown_tariff_for_incoming_call      | 403      | INCOMING_CALL_BARRED
no_routes                             | 404      | NO_ROUTE_DESTINATION
no_funds                              | 402      | OUTGOING_CALL_BARRED
no_tariff                             | 403      | OUTGOING_CALL_BARRED
carrier_disabled                      | 603      | CALL_REJECTED
unknown                               | 500      | NORMAL_CIRCUIT_CONGESTION
no_matching_codecs                    | 488      | INCOMPATIBLE_DESTINATION