C
HAPTER
2
| Network Planning
Application Examples
– 25 –
ES-2010G / ES-2010GP
In the figure below, the ES-2010G Gigabit Ethernet Switch is operating as a
collapsed backbone for a small LAN. It is providing dedicated 1000 Mbps
full-duplex connections to workstations and 100 Mbps full-duplex
connections to power users, and 1 Gbps full-duplex connections to servers.
Figure 8: Collapsed Backbone
P
O
E C
ONNECTIONS
The ES-2010GP switch is an excellent choice for supplying power to
connected PoE devices such as web cameras, IP telephones, or access
points.
The eight RJ-45 ports on the switch can provide up to 34.2 W of power to a
connected device. The switch can supply 9.37 W simultaneously to eight
PoE devices among the eight Gigabit Ethernet ports, or 34.2 W
simultanesously to two connected PoE devices. The total power cannot
exceed 75 W PoE power budget.
In the figure below, the switch is supplying power to three PoE devices. It
is also providing dedicated 1000 Mbps full-duplex data connections to
these devices. In addition, other non-PoE devices can be connected to the
switch.
DIAG
PWR
Workstations
100 Mbps
Full Duplex
Workstations
1000 Mbps
Full Duplex
Servers
1 Gbps
Full Duplex
Содержание ES-2010G
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