Change The Wan Speed And Duplex Mode - Tenda AC1200 User Manual

MTU
1492, 1480
1472
1468
1436
12.3.2

Change the WAN speed and duplex mode

To access the configuration page, log in to the web UI of the router, and choose System Settings >
WAN Settings.
When the Ethernet cable is intact and connected to the WAN port properly, but Ethernet cable
disconnected is still shown on the Internet Settings page, you can try to change the Speed to 10
Mbps FDX or 10 Mbps HDX to solve the problem. Otherwise, keep the default settings.
Parameter description
MTU
1000 Mbps auto-
negotiation
10 Mbps FDX
10 Mbps HDX
100 Mbps FDX
100 Mbps HDX
Application
It is used for ADSL dial-up connections.
It is the maximum value for the ping command. A packet with a larger size is
fragmented.
It is used for DHCP connections.
It is used for VPN or PPTP connections.
Application
It indicates that the speed and duplex mode are determined through the negotiation
with the peer port.
10 Mbps Full Duplex. It indicates that the WAN port is working at the speed of 10
Mbps, and the port can receive and send data packets at the same time.
10 Mbps Half Duplex. It indicates that the WAN port is working at the speed of 10
Mbps, but the port can only receive or send data packets alternately.
100 Mbps Full Duplex. It indicates that the WAN port is working at the speed of 100
Mbps, and the port can receive and send data packets at the same time.
100 Mbps Half Duplex. It indicates that the WAN port is working at the speed of 100
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