Product Installation Guide For 802.11ac PCI Express Card Model Number : 11AC-AR9880 Revision: 1.
Installing the Wireless PCIe Card module Step-1: Make sure Cable Modem at power off-mode and find the correct position with PCIe connector.
Step-3: Lock Screw Step-4: Connect three external Wi-Fi antennas on I-PEX connectors. step4. Power on the Cable Modem.
Installing the Wireless PCIe miniCard module Software When you have completed the hardware installation, please turn on Cable Modem then software will be automatically detect PCIe wifi module and turn on device.
