Black Box LGB5028A, Руководство по установке

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Page 11 LGB5028A Installation and Getting Started Guide
Chapter 2: Overview
• This installation guide
2.4 Hardware Description
2.4.1 LGB5028A
FIgures 2-1 and 2-2 show the front and back panels of the LGB5028A. Table 2-1 describes its components.
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 47 48 47 48 40 50 51 52
1 2 3 4
6 7 8 9 10
5
Figure 2-1. LGB5028A front panel.
11 12
Figure 2-2. LGB5028A back panel.
Table 2-1. LGB5028A components.
Number Component Description
1 Mode button Switches between Link/Act mode and Speed mode.
2 Switch TP Port LEDs
In Speed mode, Link LED will light green (1000 Mbps) or amber (100 Mbps).
In Link/Act mode, LED lights to show Link and blinks to show Act.
3 Switch combo port LEDs
In Speed mode, Link LED will light green (1000 Mbps) or amber (100 Mbps).
In Link/Act mode, LED lights to show Link and blinks to show Act.
4 Switch SFP port LEDs Light when Link is present; OFF when no link is present.
5 Link/Act LED Lights when mode is set to Link/Act.
6 System LED Lights when unit is powered ON.
7 Speed LED Lights when mode is set to Speed.
8 (24) 10/100/1000BASE-T RJ-45 ports Copper Ethernet ports.
9 100/1G SEP combo ports 1G/100 Mbps SFP ports
10 1G/10G SFP ports 10G/1G SFP ports
11 Console connector DB9 male console port
12 AC power socket IEC 320 power socket