User Guide

4
4-21 Network Setup options
Get Gateway Address Automatically
Yes/No [Yes]
Use this option to assign the gateway address automatically for printing with TCP/IP.
This option appears only if you selected DHCP or BOOTP as the protocol in the
previous option.
IP Address
[127.0.0.1]
This option appears only if you answered No to Enable Auto IP Configuration.
Enter the EX7750 IP address for Ethernet. This IP address, unlike an IP address set
automatically, remains the same if you restart the EX7750. You must change the
default to a valid address for your network. For information about setting up printing
with TCP/IP, see Chapter 2.
Subnet Mask
This option lets you modify the subnet mask for printing with TCP/IP over Ethernet.
To set the subnet mask, enter one of the following values:
• 255.0.0.0 if the IP address starts with a number less than 128
• 255.255.0.0 if the IP address starts with a number from 128 through 191
• 255.255.255.0 if the IP address starts with a number greater than 191
NOTE: Confirm the subnet mask setting with your network administrator before
proceeding. In some cases, the required setting may be different from that listed.
Gateway Address
[127.0.0.1]
This option appears only if you answered Get Gateway Address Automatically.
Use this option to set the gateway address for printing with TCP/IP. If your network
uses a gateway, you must change the default to a correct gateway address for
your network.