通信 つうしん回線 かいせん

tsūshinkaisen

1. Not a communication line.; Not a dedicated line.

1. Was a communication line.

1. Communication line; Communication channel

1. Communication line; Communication channel

1. It is not a communication line.; It is not a telephone line.

1. It's not a communication line.; It's not a dedicated line.

1. Was a communication line.; Was a dedicated line.

1. Communication line.; Communication circuit.

1. Not a communication line.; Not a telephone line.

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

1. Probably a communication line.; Probably a telephone line.

1. Was not a communication line.; Was not a telephone line.

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

1. Probably a communication line.; Likely a phone line.

1. Was not a communication line.; Was not a dedicated line.

1. If the communication line…; If there was a communication line…

1. If it were a communication line; If it is a communication line

1. If it's a communication line; If there is a communication line