ぎゃく方向 ほうこう通信 つうしん じゃありません
gyakuhōkōtsūshinrojārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 逆方向通信路

1. It is not a reverse communication path.; It's not a reverse channel.

Negative
Polite
Terminal Form
Computing