HP Deskjet 6940 - Manual (Page 22)

1 RJ-45 plug
Network communication
TCP/IP
Devices on a network communicate with one another using a "language" called a
protocol . The printer is designed to operate on networks that use a popular protocol called
TCP/IP .
IP address
Each device on a network identifies itself with a unique IP address. Most networks use
a software tool, such as
DHCP or AutoIP , to automatically assign IP addresses.
Internet connections
Networks might not be connected to the Internet.
If you place the printer on a network connected to the Internet, it is recommended that
you use a
gateway so that the printer's IP address is assigned through DHCP .
A gateway can either be a router or a Windows computer running Internet Connection
Sharing (ICS) . For more information about ICS, see the documentation that came with
the Windows computer.
Ethernet network examples
To see some examples of Ethernet networks, see the
Ethernet network examples page.
Printing
Computers on the network send print jobs directly to the printer, which prints them in the
order received.
The printer can accept print jobs sent simultaneously from four users.
For example, if five users each send a print job to the printer at the same time, the printer
accepts four of the print jobs and rejects the fifth. The user who sent the fifth print job
should wait a few minutes and then resend the print job.
What you need for a wired network
To connect the printer to a wired network, you need the following:
●
A functional Ethernet network that includes an Ethernet router, switch, or a wireless
access point with Ethernet ports
● CAT-5 Ethernet cable
Although standard Ethernet cables look similar to standard telephone cables, they
are not interchangeable. There is a different number of wires in each one and each
Chapter 4
20 HP Deskjet 6940 series