
IAP-420/420+ User Manual
ORing Industrial Networking Corp. 19
Label
Description
Obtain an IP address
automatically
Select this option if you want the IP address to be assigned
automatically by the DHCP server in your network.
Use the following IP
address
Select this option if you want to assign an IP address to the
device manually. You should set up IP address, subnet mask,
and default gateway for the device.
IP Address:
The device comes with default IP address, but you
can also input a new IP address.
Subnet Mask: 255.255.255.0
is the default value. All devices on
the network must have the same subnet mask to communicate
on the network.
Default Gateway:
Enter the IP address of the device in your
network.
Obtain DNS server
address
automatically
Obtains a DNS server address from a DHCP server. If you have
chosen to obtain an IP address automatically, this option will be
selected accordingly.
Use
the
following
DNS
server
addresses
Specifies a DNS server address manually. You can enter two
addresses as the primary and secondary options.
Web Protocol
You can choose to use HTTP or HTTPS protocols. The latter has
a higher security level.
Preferred DNS
Input the IP address of the DNS server you prefer to use
Secondary DNS
Input the IP address of another DNS server