回線 かいせん交換 こうかん

kaisenkōkan

1. Not circuit switching.; Not a dedicated line.

1. Was a circuit switch.; Was a line switch.

1. Switching circuits; In circuit switching

1. Circuit-switched; Switching

1. It is not a circuit switch.; It's not a line switch.

1. It's not circuit switching.; It isn't circuit switching.

1. It was a circuit switch.; It was a line switch.

1. Line switching.; Switchboard operation.

1. Not a circuit switch.; Not a line switch.

1. Wasn't a circuit switch.; Wasn't a line switch.

1. Probably a circuit switch.; Probably a switched connection.

1. It wasn't a circuit switch.; It wasn't a line switch.

1. Wasn't a line switch.; Wasn't connected.

1. Probably a circuit switch.; Likely a line switch.

1. It was not a line switch.; It wasn't a circuit switch.

1. If the line switching…; If it were line switching…

1. If it were a circuit switch; If it’s a circuit switch

1. If the line is switched; When the line is switched