The HPE Aruba 2930M 48G 1-slot switch (JL321A) is a Layer 3 access switch with 48 x 10/100/1000 RJ45 ports, one uplink module slot and a dedicated stacking slot. It supports dual hot-swap power supplies (ordered separately) and runs ArubaOS-Switch with static and dynamic routing, ACLs and QoS. Offered here as a refurbished unit, tested and ready to ship with warranty.