受付 うけつけ不可 ふか信号 しんごうじゃありませんでした
kikōketsukefukashingōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 着呼受付不可信号

1. It was not a "no acceptance" signal.; It wasn't a refusal.

Past/Perfective
Negative
Polite
Terminal Form
Computing