Huang Mu-tsun, division chief of the Commercial Department of the DGT, points out that mobile phones and pagers both come under the area of wireless communicators. Their unique asset is that "you can find somebody anytime, even if you don't know where they are."
電信總局營業處二科科長黃木村指出，行動電話與呼叫器屬於無線電傳呼的範圍，其特性都是「不知道人在那兒，卻隨時可以找到」。