noun, noun or participle which takes 'suru'
port-in; porting in
Telecom term for transferring a phone number from another carrier into the current one. Used as a noun or with する.
他社からポートインする手続きを教えてください。
Please tell me the procedure for porting in from another carrier.
ポートインが完了するまで数日かかります。
It takes a few days until the port-in is completed.