Black Box Gigabit Smart Switch Eco Fanless, LGB2124A manual LGB2118A components, Not shown in -1 or

Chapter 2: Overview

2.4 Hardware Description

2.4.1 18-Port Gigabit Smart Switch Eco Fanless (LGB2118A)

Figures 2-1 ad 2-2 show the front and back panels of the switch. Table 2-2 describes its components. Table 2-3 describes the LEDs in detail.

5 6 8 9

7 1 2 34

Figure 2-1. LGB2118A front panel.

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	Figure 2-2. LGB2118A back panel.
	Table 2-2. LGB2118A components.
Number	Component	Description
1	(1) Mode button	Switches between what is being displayed by LEDs.
2	(16) TP port status LEDs	For details, see Table 2-3.
3	(16) TP port speed LEDs	For details, see Table 2-3.
4	(2) SFP port status LEDs	For details, see Table 2-3.
5	Link/Act LED	Lit to show switch is in Link/Act mode.
6	System LED	Lit to show switch is in System mode.
7	Speed LED	Lit to show switch is in Speed mode.
8	(16) 10/100/1000BASE-T RJ-45 ports	10-/100-/1000-Mbps Ethernet ports
9	(2) 100/1G SFP ports	Connect up to two SFP links.
10	(1) AC power socket (on back of unit)	IEC-320 power connection.
11	(1) Power LED* (on left side of unit)	Lights when power is on.

*Not shown in Figure 2-1 or 2-2.

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