Manufacturer - Cisco Systems, Inc. Switch Port density - Uplinks - 24 x 10/100/1000 Ethernet Ports + 4 x SFP. Form Factor - Fixed, Rack Mountable 1U, Stackable/Clustering. Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Dynamic Trunking Protocol (DTP) support, Port.
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