METHOD AND DEVICE FOR RECOGNIZING PORT PROPERTIES OF DATA CARD

摘要

Disclosed are a method and a device for recognizing port properties of a data card. The method comprises: obtaining identification information of each port of a currently inserted or restarted data card; according to the identification information of each port, invoking a matching rule to recognize port properties of each port of the data card, the matching rule comprising: the correlation between the port properties of a port and the identifier of the port; and recording port property information of each port of the current data card. Through the present invention, each port of a data card can be recognized without polling all ports of the data card, thereby improving the working efficiency.