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2.6 Push Button IP SW
One push button IP SW located on rear panel is used to disable DHCP mode
and restore static IP back to factory default value. It is useful when you do
not recall your static IP setting and DHCP solution is not available.
To make the function work, push the SW and keep for at least 5 seconds
when the switch is powered on to be boot up.
2.7 Making UTP Connections
TP Port Configuration
Use management function to set the required TP port configuration. It is
recommended to set the highest ability for the TP ports as follows:
Auto-negotiation = enabled
Speed = 100M
Duplex = Full
This is appropriate to support connection to almost every Ethernet de-
vices including those which are not auto-negotiation capable.
Cables
Depending on the connection speed, use the appropriate UTP cables for
the connections as follows:
Speed
Cables used
Distance
100M
Cat. 5, 5e, or higher grade
100 meters
10M
Cat. 3, 4, 5, 5e, or higher grade 100 meters
Auto-MDI-X Function
An Auto-MDI-X function will automatically detect if a crossover is re-
quired and make the swap of Tx pair and Rx pair internally. With this
function, straight-through cable can be used for any connection. MDI to
MDI-X connection rule is not necessary anymore. In the switches, all TP
ports are equipped with this function. You can use just straight-through
type of cables for all your connections.