3Com IntelliJack NJ200, Руководство пользователя, Страница: 7 / 58

Before You Begin 3
The following diagram shows the back view of the Network Jack:
Before You Begin
Before you begin installation, register your product at:
www.3com.com/productreg.
The Network Jack is available in single- and 20-packs. Before you begin the
installation, make sure you have the following items, which are included with the
Network Jack:
• 1.5 inch, 6x32 screws (2 per Network Jack) for mounting the Network Jack to
the wall or office cubicle.
1 Ethernet uplink port
(RJ-45 female) Connects the Network Jack to the network.
Make sure the port on the network switch to which the
Network Jack is connected is configured as a standard MDI-X
port.
2 Slot for adapter plate Can be fitted with an adapter plate, which can be installed with
up to two pass-through ports.
3 Adapter plate with
installed
pass-through port
connector Connects the installed pass-through port to the network.
4 Dip switches Select the type of Power Over Ethernet (Capacitive Power
Discovery Process 24V or 48V or IEEE 802.3af) the Network Jack
uses.
Changing the dip switch settings is required only if your
network supports Power Over Ethernet, or if you are using a
multi-port Ethernet power supply. See “Setting the Power Over
Ethernet Dip Switches” on page 7 for instructions.