A: Network port
B: Led
C: Reset button
D: Micro-USB port
E: Serial port
Network port
NetMan 204 connects to 10/100 Mbps Ethernet networks by means of connector RJ45. The LEDs
built into the connector describe the status of the network:
• Left LED:
SOLID YELLOW: NetMan204 has detected a valid link.
FLASHING YELLOW: NetMan204 is receiving or transmitting data packets.
• Right LED
SOLID GREEN: NetMan204 is connected to a network operating at 100 Megabits per second.
Micro-USB port
NetMan 204 makes available an USB communication port through which it is possible to configure
it (see paragraph “Configuration via USB”).
Serial port
NetMan 204 makes available a serial communication port to which you can connect environmental
sensors (not supplied with the device, but provided separately) or a modem (not supplied with the
device) for UPS teleservice.
Led
This led describes the status of NetMan 204:
• SOLID RED: NetMan 204 is not communicating with the UPS (verify PRTK Code).
• FLASHING RED: the DHCP server does not have assigned a valid IP address to NetMan 204.
• OFF: regular working.
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