Ethernet Connector (Lan); Usb Connector - JHCTech KMDA-3230 User Manual

2.3.1 Ethernet Connector (LAN)

The KMDA-3230 is equipped with 4*Intel® I210AT (LAN1/LAN3/LAN4/LAN5) PCIe Gig. Ethernet for
10/100/1000Mbps adaptive; 1*Intel®I219LM (LAN2) support iAMT12.0. The product provides 5*RJ45,
with LED indicators on the front side to show its Active/Link status (Green LED) and Speed status
(yellow LED).
Table 2.1 for pin assignments.
Table 2.1: RJ-45 Connector pin assignments
Pin
1
2
3
4

2.3.2 USB Connector

The USB device allows data exchange between your computer and a wide range of simultaneously
accessible external Plug and Play peripherals.
The KMDA-3230 provides 4*USB3.1, 2*USB2.0 (one inside for dongle). The USB interface can be
disabled in the system BIOS setup.
Table 2.2 for USB2.0 pin assignments.
10/100/1000BaseT Signal
TX+(10/100), LAN_DA+(GHz)
TX-(10/100), LAN_DA-(GHz)
RX+(10/100), LAN_DB+(GHz)
LAN_DC+(GHz)
Figure 2. 5
Pin 10/100/1000BaseT Signal
LAN_DC-(GHz)
5
RX-(10/100), LAN_DB-(GHz)
6
LAN_DD-(GHz)
7
8 LAN_DD-(GHz)
13
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