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1.
Serial connector
Accepts connections to serial devices.
2.
1 Gigabit Ethernet ports
Accepts an Ethernet connection to multiple networks.
3.
Power supply
Primary power supply. An optional secondary power supply is available (NVR4-VAL-2NDPS-NPC).
4.
Video connector
Accepts a VGA monitor connection.
5.
Out-of-band management network interface
Accepts an Ethernet connection to the management network.
6.
USB connectors
Accepts USB connections to external devices.
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3
