Black Box NBS008A Manual De Usuario
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724-746-5500 | blackbox.com
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NBS008A
724-746-5500 | blackbox.com
Chapter 2: Overview
2.4.4 Front Panel of NBS008A, NBS008MA, NBSALL8, NBSALL8MGR
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Figure 2-5. NBS008A, NBS008MA, NBSALL8, NBSALL8MGR.
Table 2-4. NBS006A, NBS006MA front panel components.
Number
Component
Description
7
PS2 LED
Lights when power supply 2 is on.
8
Sys switch
Momentary pushbutton switch selects an entire system of daisychained switches.
9
Gang switch
Used for manual switching.
10
“B” LED
Lights when ports connected to Port B are linked to the Common Ports.
11
(8) RJ-45 connectors
Link to Port A.
12
(8) RJ-45 connectors
Connect to Common Ports.
13
(8) RJ-45 connectors
Attach to Port B.
14
Link LED
Lights when the switch is connected to the network.
15
RJ-45 connector
10/100 network port.
16
PS1 LED
Lights when power supply 1 is on.
17
Manual disable switch (key lock)
Must be in the position labeled ENABLE for manual switching to occur.
18
“A” LED
Lights when ports connected to Port A are linked to the Common Ports.
19
Act LED
Lights when there is monitor activity.