| Overview | Package | Class | Deprecated | Help |
| Values | |
|---|---|
| none |
value=1 displayed=None |
| bidirB |
value=2 displayed=Bidirectional Loopback B applicable for class(es): tdmequipment.SerialPortSpecifics tdmequipment.SerialChannelSpecifics |
| bidirE |
value=3 displayed=Bidirectional Loopback E |
| bidirESignalling |
value=4 displayed=Bidirectional E Signalling |