Cisco SG500X-48-K9 48-Port GbE with 4-Port 10-Gigabit Stackable Managed Switch

Stackable switches that combine advanced features for growing businesses with easy operation and an affordable price.   Features:   - True stacking - Advanced security and QoS - Layer 3 switching: static (500 models), dynamic (500X models) - IPv6 support - Energy-efficient design and EEE - Easy-to-use web-based management tool, CDP, Auto Smartports, CCA, Textview (CLI) and Cisco FindIT utility - Simple Network Management Protocol (SNMP) support - Limited lifetime warranty with next business day (NBD) advance replacement General Information Brand Name: Cisco  Manufacturer Part Number: SG500X-48-K9-AU  Manufacturer Website Address: http://www.cisco.com Manufacturer: Cisco Systems, Inc  Marketing Information: Stackable switches that combine advanced features for growing businesses with easy operation and an affordable price. Common features: True stacking Advanced security and QoS Layer 3 switching: static (500 models), dynamic (500X models) IPv6 support Energy-efficient design and EEE Easy-to-use web-based management tool, CDP, Auto Smartports, CCA, Textview (CLI) and Cisco FindIT utility Simple Network Management Protocol (SNMP) support Limited lifetime warranty with next business day (NBD) advance replacement Product Model: SG500X-48  Product Name: SG500X-48 Layer 3 Switch  Product Series: 500  Product Type: Layer 3 Switch  I/O Expansions Expansion Slot Type: SFP+  Number of SFP+ Slots: 4  Number of Total Expansion Slots: 4  Interfaces/Ports Bypass: No  LRE Port: No  Management Port: Yes  Modular: No  Number of Network (RJ-45) Ports: 48  Port/Expansion Slot Details: 4 x 10 Gigabit Ethernet Expansion Slot  Port/Expansion Slot Details: 48 x Ethernet Network  Stack Port: Yes  Token Ring Port: No  Total Number of Network Ports: 48  USB: No  Uplink Port: No  Management & Protocols Manageable: Yes  Management: CLI DHCP GUI QoS SNMP Media & Performance Ethernet Technology: 10 Gigabit Ethernet  Ethernet Technology: Gigabit Ethernet  Media Type Supported: Twisted Pair  Network Technology: 10/100/1000Base-T  Twisted Pair Cable Standard: Category 5  Network & Communication Layer Supported: 3  Physical Characteristics Compatible Rack Unit: 1U  Depth: 2570.0 mm  Form Factor: Desktop  Form Factor: Rack-mountable  Height: 440.0 mm  Weight (Approximate): 4.01 kg  Width: 4400.0 mm  Power Description Input Voltage: 110 V AC  Input Voltage: 220 V AC  PoE (RJ-45) Port: No  Power Source: Power Supply  Warranty Limited Warranty: Lifetime