Frequently Asked Questions:

"How do I properly install and configure the APC AP9879 2m power cord for my computer?"

First, ensure that your computer meets the necessary requirements to use the APC AP9879 power cord. The cord is compatible with computers that require a standard IEC C13 connector and NEMA L5-20R outlet. Check your computer's specifications to confirm this information. Next, gather the necessary tools for installation. You will need a screwdriver or a similar tool to attach the cord securely to the back of your computer case. If you have not already done so, also ensure that there is sufficient space behind your computer for the length of the cord (the AP9879 has a 2-meter length). Connect one end of the power cord to the AC outlet or surge protector where you will be using your computer. The other end should be connected to your computer's power supply, which is typically located at the back of your computer case. Be sure that the connector on your computer matches the C13 connector on the end of the cord. Before turning on your computer, ensure that the cord is securely attached and that there are no loose connections. If you notice any damage or defects in the cord, do not use it and contact APC customer support for assistance. Finally, configure your computer's operating system to recognize the new power supply. This may involve updating your computer's BIOS settings or configuring your operating system's power management options to ensure that your computer is properly powered by the AP9879 power cord. Consult your computer's user manual for specific instructions on how to do this. Once you have completed these steps, turn on your computer and confirm that it is running smoothly with the new power supply. If you encounter any issues or have further questions about installing or configuring the AP9879 power cord, contact APC customer support for assistance.

"How do I properly configure and test the APC AP9879 2m PoE+ injector for use with my network devices?"

Gather the necessary equipment:
- APC AP9879 PoE+ injector
- Network device(s) that support PoE+ (Power over Ethernet Plus)
- CAT6 or higher Ethernet cables
- Power source for the AP9879 (either AC adapter or compatible PoE switch)
- A computer or network analyzer to test connectivity and power delivery

2. Connect the AP9879 to a power source:
- If using an AC adapter, plug it into the wall outlet and connect it to the AP9879's DC input port (located on the rear of the device). If connecting directly to a PoE switch, use a CAT6 or higher Ethernet cable to connect the injector's output port (also located on the rear) to an open PoE+ port on the switch. Connect the network device(s):
- Use a CAT6 or higher Ethernet cable to connect each network device to one of the AP9879's 12 ports (located on the front). Make sure that the devices are properly identified and configured in your network management software. Test connectivity:
- Use a computer or network analyzer to ping each connected device to ensure that they can communicate with one another and with the rest of your network. Check your network logs for any errors or warnings related to PoE+ power delivery. Verify power delivery:
- Use a multimeter or a compatible PoE tester (such as APC's own PT7230) to measure the voltage and current being delivered to each connected device. Check that the injector is delivering the correct amount of power for your specific devices, according to their PoE+ specifications. Optimize performance:
- Consider configuring the AP9879's PoE+ settings to match the needs of your network devices, such as adjusting the power budget or enabling/disabling specific ports. Regularly monitor the injector and your network devices for any issues related to power delivery, connectivity, or performance. By following these steps, you should be able to properly configure and test the APC AP9879 PoE+ injector for use with your network devices. If you encounter any problems or have further questions, refer to the device's user manual or contact APC support for assistance.