そう方向 ほうこう通信 つうしんではありませんでした
sōhō kōtsūshindewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 双方向通信

1. Was not two-way communication.; Was not bidirectional communication.

Past/Perfective
Negative
Polite
Formal Register
Telecommunications