ダイヤルアップ接続 せつぞくじゃなかったです
daiyaruappusetsuzokujanakattadesu

Noun
Desu Copula

The polite, past negative form of ダイヤルアップ接続

1. Was not dial-up.; Wasn't connected via dial-up.

Past/Perfective
Negative
Polite
Casual Register
Computing