1Thanks for your purchase of the ALH-316ds/324ds. ALH-316ds/324ds isan 16/24-port dual speed hub works as terminal connecting equipment incorporate environment to combine the 10Mbps users and 100Mbps powerusers. With its auto-sensing and auto-negotiation functions, all you have todo is plug in and check the correctness of the LEDs and start to work.1.1 Product configurationThe product configuration inside the package is shown in the Figure 1-1.Please check the contents of the package if there is any missing partbefore using the hub. The accessories of this product include:• ALH-316ds/324ds dual speed hub 1 piece• Power cord 1 piece• Hangers and pads 1 pack• User guide 1 book• Stacking cable (SCSI-II) 1 pieceFigure 1-1 Product configuration of ALH-316ds/324ds1. Introduction