相手 あいて さき選択 せんたく接続 せつぞくではありませんでした
aitesaki sentakusetsuzokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 相手先選択接続

1. Was not customer-selected connection.; Was not a connection chosen by the other party.

Past/Perfective
Negative
Polite
Formal Register
Computing