1. First, connect the telephone line to the modem and pull a network cable from the WAN interface on the modem coordinator to access the WAN port of router A. ..

2. Secondly, connect the network cables of two computers to the two LAN ports of router A, then open a browser on one of the computers, and enter 192. 168. 1 to set up the main router.

3. Finally, after opening the interface, modify the WAN settings. Home broadband, choose to use PPPOE dial-up connection to surf the Internet. After setting up the local area network, turn on the DHCP service and let the computer access the Internet by dynamically obtaining IP.