Black Box LES402A Switch User Manual


 
724-746-5500 | blackbox.com
Page 18
724-746-5500 | blackbox.com
Chapter 2: Overview
Table 2-2 (Continued). 2-Port Serial Server components.
Number Component Description
6 (1) 2-position DIP switch Selects run or console mode.
7 (1) RJ-45 Ethernet connector Connects to Ethernet.
8 (2) RX LEDs Light when data is being received at the serial ports.
9 (2) TX LEDs Light when data is being transmitted from the serial ports.
10 (2) DB9 connectors Connect to serial devices.
1
2
3
4
5
6
7
8
9
10
8
9
10
8
9
10
9
8
10
Figure 2-4. 4-Port Serial Server.
Table 2-3. 4-Port Serial Server components.
Number Component Description
1 (1) terminal block connector Used for DC power.
2 (1) Link LED Lights yellow for 10BASE-T or green for 100BASE-TX.
3 (1) Ready LED Flashes green when the unit is ready to transmit/receive data.
4 (1) Power LED Lights when power to the unit is on.
5 (1) Reset button Press to reset the unit.
6 (1) 2-position DIP switch Selects run or console mode.
7 (1) RJ-45 Ethernet connector Connects to Ethernet.
8 (4) RX LEDs Light when data is being received at the serial ports.
9 (4) TX LEDs Light when data is being transmitted from the serial ports.
10 (4) DB9 connectors Connect to serial devices.