じゅん方向 ほうこう通信 つうしん じゃありません
junhōkōtsūshinrojārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 順方向通信路

1. It is not a forward communication path.; It is not a forward channel.

Negative
Polite
Terminal Form
Computing