Analyzer
Sentence analysis
7Spans
Sentence
Span Details
呼出側
calling side; calling partynoun
が
subject markergrammar
先に
previously; before; earlier; formerly; recently; first; before (someone/something else); ahead (of); beforehand; in advance; ahead of timeadverb
接続要求
connection requestnoun
を
object markergrammar
送信
transmission; sendingnoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar