User`s manual
CyberResearch
®
Motherboards MMGA Series
CyberResearch, Inc. 69
25 Business Park Drive P: (203) 643-5000; F: (203) 643-5001
Branford, CT USA www.cyberresearch.com
Figure 1-41: RJ-45 Ethernet Connector
The RJ-45 Ethernet connector has two status LEDs, one green and one yellow. The green
LED indicates activity on the port and the yellow LED indicates the port is linked. See
Table 1-26.
LINK LED Activity LED
Status Description Status Description
Off
Not linked
Off
10 Mbps
Yellow
Linked
Green
100 Mbps
Blinking
Data activity
Orange
1 GbE
Table 1-26: RJ-45 Ethernet Connector LEDs
The MMGA has four external USB 2.0 ports. The ports are integrated into two dual USB
and LAN combo connectors. The ports connect to both USB 2.0 and USB 1.1 devices.
PIN NO. DESCRIPTION
1 VCC
2 DATA-
4 DATA+
4 GROUND
Table 1-27: USB Port Pinouts