HP 10-Base-T Manual de Instalação Página 5

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HP ProCurve 10Base-T Hubs
HP ProCurve 10Base-T Hubs
The HP ProCurve 10Base-T Hubs are a family of multiport repeaters. With
these hubs, you can connect computers, printers, and servers together for file
sharing. These hubs are compliant with the IEEE 802.3 Type 10Base-T
standard and support both 802.3 and Ethernet networks. The HP ProCurve
10Base-T Hubs follow these two standards by providing these features:
lighting the hub’s port LED when it detects the connected device is
powered on and cable is good.
retransmitting data that did not successfully arrive at the destination
device (collision detection).
A sample hub from the family is shown here to indicate common features.
Figure 1. The HP ProCurve 10Base-T Hub 24M (J3303A): Front and Rear Views
Twisted Pair
port LEDs
Twisted-pair
ports
MDI/MDI-X switch
for port 1.
Activity
LED
Collision
LED
Fault LED
Power
LED
AUI/
Xcvr
LED
AUI/Xcvr
Slot
Clear
Button
Reset
Button
Console
Port
F
ront
View
AU
I
/X
c
v
r
S
l
o
t
10 MbpsXcvr Port
MDI-X
(out) (In)
MDI
Por t 1 O nly
1
13X
7X
19X
2X
14X
8X
20X
3X
15X
9X
21X
4X
16X
10X
22X
5X
17X
11 X
23X
6X
18X
12X
24X
1
Xcvr
Reset
ConsoleFault
Powe r
Clear
7
2
8
3
9
4
10
5
11
6
12
13
19
14
20
Act
15
21
16
22
Col
17
23
18
24
ProCurve 10Base-T Hub 24M
HP J3303A
Rear
View
Power
Receptacle
110/220 VAC
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