| Access | Type |
|---|---|
| readonly | none(0), insufficientTxLcOrBandwidth(2), insufficientRxLcOrBandwidth(3), trunkFailure(4), trunkCardFailure(5), operatorForced(6), lostLcnClash(7), networkCongestion(8), trunkNotFound(9), farEndNotFound(10), farEndBusy(12), unknownReason(14), farEndNotReady(15), serviceTypeMismatch(17), bumped(19), accessCardFailure(20), trunkOrFarEndDidNotSupportMode(23) |