受信 じゅしん専用 せんようではありませんでした
jushinsen'yōdewārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 受信専用

1. Was not receive-only.; Was not limited to receiving.

Past/Perfective
Negative
Polite
Formal Register
Computing