携帯網利用なら固定電話の赤字大幅減の試算示す ＮＴＴ、固定電話提供義務で続く対立 by | May 27, 2024 | ニュース | 0 comments Post Content Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.
