| 摘要 |
A method for configuring a maximum transmission unit (MTU) value, a terminal and a universal serial bus (USB) data card are provided. The method includes the following steps: after detecting that a connection to a USB data card is established (201), the terminal issuing a request for obtaining an MTU value to the USB data card (202); and after receiving the request, the USB data card writing the MTU value into a local registry (204). After the method is adopted, and after a USB data card connects to a computer, the computer can automatically obtain the MTU value from the USB data card, and automatically configures the value to a user registry, thereby achieving the effect that the data throughput is optimum when accessing under a specific network. |
