Power meter having multiple ethernet ports
First Claim
1. An electrical device comprising:
- at least one monitoring component configured for monitoring at least one parameter of an electrical distribution system;
at least one processor configured for receiving data from the at least one monitoring component and transmitting at least a portion of the data to at least one of a first and second Ethernet ports;
the first Ethernet port having a first unique MAC address and configured for connecting to a first network, the first network being a Local Area Network (LAN); and
the second Ethernet port having a second unique MAC address and communicatively isolated from said first Ethernet port, said second Ethernet port configured for connecting to a second network, the second network being the Internet,wherein said electrical device does not allow access to said first network via a connection of said second Ethernet port to said second network, and wherein the electrical device is an electrical power meter.
3 Assignments
0 Petitions
Accused Products
Abstract
A power meter or other electrical device is provided having two independent and communicatively isolated Ethernet ports. The first Ethernet port is addressable by a first unique identifier and is configured for enabling full access to the power meter via an internal LAN. This enables a LAN operator to remotely access the power meter via the internal LAN for performing metering functions, such as full telemetry, control and programming. The second Ethernet port is addressable by a second unique identifier and is configured for being connected to the Internet. Since the second Ethernet port is communicatively isolated from the first Ethernet port, a user can access the power meter via the Internet, but cannot access the internal LAN by connecting to the power meter via the Internet.
153 Citations
34 Claims
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1. An electrical device comprising:
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at least one monitoring component configured for monitoring at least one parameter of an electrical distribution system; at least one processor configured for receiving data from the at least one monitoring component and transmitting at least a portion of the data to at least one of a first and second Ethernet ports; the first Ethernet port having a first unique MAC address and configured for connecting to a first network, the first network being a Local Area Network (LAN); and the second Ethernet port having a second unique MAC address and communicatively isolated from said first Ethernet port, said second Ethernet port configured for connecting to a second network, the second network being the Internet, wherein said electrical device does not allow access to said first network via a connection of said second Ethernet port to said second network, and wherein the electrical device is an electrical power meter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A metering device adapted for monitoring at least one parameter of an electrical utility, comprising:
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components monitoring the at least one parameter; a storage module configured to store the at least one parameter; a first communication port selectively adapted for coupling the metering device to a Local Area Network (LAN), wherein the first communication port is an Ethernet port having a first unique MAC address; a second communication port selectively adapted for coupling the metering device to the Internet, wherein the second communication port is an Ethernet port having a second unique MAC address; and at least one processor adapted for administering operation of said components, the storage module, and the first and second communication ports wherein the second communication port is communicatively isolated from the first communication port and does not allow access to the LAN via a connection to the second communication port over the internet. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A metering device adapted for monitoring at least one parameter of an electrical utility, comprising:
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components monitoring the at least one parameter; a storage module; a first means of communication selectively adapted for coupling the metering device to a Local Area Network (LAN), wherein the first means of communications is an Ethernet port having a first unique MAC address; a second means of communication selectively adapted for coupling the metering device to the Internet, wherein the second means of communications is an Ethernet port having a second unique MAC address; and at least one processor adapted for administering operation of said components, the storage module, and the first and second means, wherein the second means of communication is communicatively isolated from the first means of communication and does not allow access to the LAN via a connection to the second means of communication over the Internet. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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Specification