Tips. About Dormitory Network

    In student dormitories, wireless LAN service has been equipped. However, the network connection may be of very low quality due to signal interference from many access points placed in neighboring rooms. Moreover, deterioration of signal quality leads to the emergence of new access points with high radio wave output, and the interference is further increased. Thus everyone using wireless LAN service in dormitory is in a vicious circle. Accordingly, please cooperate for better management environment.

    Please note that we cannot respond to inquiries regarding access points owned by individuals. If you think there is a problem with the wired LAN port in the dormitory, please connect your PC to the wired LAN and see if the problem occurs.


We recommend using a wired LAN for important communications such as online classes and job interviews.
It is required to register the device for wired-LAN in dormitory. Please show the following link.

Network Registration System

PCs without a wired LAN connector, such as notebook PCs, can be connected to a wired LAN by using a wired LAN adapter with a USB connection. The shape of the USB terminal is Type-A / Type-C, and you need to choose the one that compatible with your PC (the Surface is Type-A).

Examples of products)


We will be lending out "wired LAN adapters" and "LAN cable" to connect your Surface to a wired LAN. Eligible applicants must meet the following conditions:

  • New students who are living in students dormitory, JAIST House, etc.
  • Wi-Fi connection quality in your room is poor and it is difficult to participate in remote lectures.
  • The environment will not be ready by the start of the lecture because you don't have the adapters yourself.

If you are interested, please come to the RCACI reception.