単一 たんいつ接続 せつぞく きょくじゃなかったです
tan'itsu setsuzokukyokujanakattadesu

Noun
Desu Copula

The polite, past negative form of 単一接続局

1. Was not a single connection point.; Was not a single station.

Past/Perfective
Negative
Polite
Casual Register
Computing