Black Box solid gigabit switching in a rackmount chassis ユーザーズマニュアル
Page 10
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Chapter 2: Overview
Table 2-1. LGB516A components.
Number in Figures 2-1
and 2-2
and 2-2
Component
Status
Description
1
(1) Power LED
On
Lights when power to unit is on.
2
(4) FIber LEDs (F1–
F4)
On
Fiber port(s) are active.
Flashing
Switch is passing data.
3
(16) 1000M LEDs
On
Link is running at 1000 Mbps.
Off
Link is running at 10/100 Mbps.
4
(16) Link/Act LEDs
On
Light when SFP is connected.
Flashing
Switch is passing data.
5
(12) RJ-45 ports
—
Links to RJ-45 ports.
6
(4) RJ-45/SFP
combo ports
—
Link to either RJ-45 or SFP devices.
7
ON/OFF switch
ON
Power to switch is on.
OFF
Power to switch is off.
8
AC input connector
—
90–260 VAC, 50–60 Hz
2.4.2 Gigabit Unmanaged Switch with SFP Uplinks, 24-Port
Figures 2-3 and 2-4 illustrate the front and back panels of the Gigabit Unmanaged
Switch, 24-Port. Table 2-2 describes its components.
Switch, 24-Port. Table 2-2 describes its components.
1 2 4
6
6 5
3
6 5
Figure 2-3. LGB524A front panel.
8
7
Figure 2-4. Power switch and connector on the LGB524A back panel.