UPS Network Management Card 2 User’s Guide6
LED DescriptionsStatus LED
This LED indicates the status of the NMC.
Link-RX/TX (10/100) LED
This LED indicates the network status of the NMC.
5Reset button Resets the NMC while power remains on.
6Serial configuration port Connects the NMC to a local computer to configure initial network
settings or access the command line interface.
7Link-RX/TX (10/100) LED See “Link-RX/TX (10/100) LED” on page6.
8Status LED See “Status LED” on page6.
Condition Description
Off
One of the following situations exists:
•The NMC is not receiving input power.
•The NMC is not operating properly. It may need to be repaired or replaced. Contact
Customer Support. See “APC Worldwide Customer Support” on page89.
Solid green The NMC has valid TCP/IP settings.
Solid orange A hardware failure has been detected in the NMC. Contact Customer Support. See
“APC Worldwide Customer Support” on page89.
Flashing green The NMC does not have valid TCP/IP settings.1
Flashing orange The NMC is making BOOTP requests.1
Alternately flashing
green and orange If the LED is flashing slowly, the NMC is making DHCP2 requests.1
If the LED is flashing rapidly, the NMC is starting up.
1. If you do not use a BOOTP or DHCP server, see the Networ k Ma nagem ent Ca rd Installatio n Manua l prov ided in
printed format and on the Network Management Card Utility CD in PDF to configure the TCP/IP settings of the
NMC.
2. To use a DHCP server, see “TCP/IP and Communication Settings” on page 54.
Condition Description
Off
One or more of the following situations exist:
•The NMC is not receiving input power.
•The cable that connects the NMC to the network is disconnected or defective.
•The device that connects the NMC to the network is turned off or not operating
correctly.
Off (continued) •The NMC itself is not operating properly. It may need to be repaired or replaced.
Contact Customer Support. See “APC Worldwide Customer Support” on page89.
Solid green The NMC is connected to a network operating at 10 Megabits per second (Mbps).
Solid orange The NMC is connected to a network operating at 100 Mbps.
Item Description