相手 あいて さき選択 せんたく接続 せつぞくじゃありません
aitesaki sentakusetsuzokujārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 相手先選択接続

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

Negative
Polite
Terminal Form
Computing