2) Slide the modem into the side of the router. The protruding section of the green board fits into the groove.
3) Reattach the panel cover and screw it back on. (When necessary, remove the cover and modem using the Multipurpose Retaining Tool.)
3. Attach the WiFi and modem antennas.
Attach the three WiFi antennas (included) and two modem antennas to the connectors. Antennas are jointed, which enables you to position them for optimal signal. To attach,
hold the antenna straight and twist the base of the antenna to connect, folding the joint if needed.