When the ports on the front panel of the network switch support the stacking function and the transmission distance is within 7 meters, you can choose the DAC high-speed cable as the stacking cable to connect the stacking ports; when the transmission distance is within 7~30, you can choose the AOC active optical cable as the stacking cable to connect the stacking ports. No matter it is DAC high-speed cable or AOC active fiber optic cable, connect the connectors at both ends to the stacking ports of the two stacking switches respectively.
