50 Ports - Manageable - 4 Layer Supported - Modular - 6 SFP Slots - 375 W PoE Budget - Twisted Pair, Optical Fiber - PoE Ports - Rack-mountable - Lifetime Limited Warranty General Information Manufacturer: ZYXEL Communications Corp. Manufacturer Part Number: GS1920-48HPv2 Brand Name: ZYXEL Product Series: GS1920 Product Model: GS1920-48HPV2 Product Name: 48-port GbE Smart Managed PoE Switch Marketing Information: A new-look smart managed switch with a refreshed design inside and out! The GS1920v2 series extends the success of the best-selling GS1920 series with a stylish new look and enables cloud manageability with Zyxel NebulaFlexTM technology. What's new? The GS1920v2 series comes with a fresh, modern look, a more intuitive user experience, and a new member-the 8HP model. Manage it your way! The GS1920v2 series introduces Zyxel NebulaFlex, which allows you to easily switch between standalone mode and our license-free Nebula cloud management platform anytime with just a few simple clicks. Maximum flexibility for your Gig The GS1920v2 series is ideal for SMB deployment in multiple scenarios, with its unique port combinations futureproofing your network to ensure easy growth down the road. Whisper-quiet operation Smart fan and fanless designs for silent operation in your workplace. User-friendly LED indicators View real-time status instantly with cloud and PoE power-usage LED indicators. Power more devices more easily Provides 30W per port and a wide range of power budget options from 130W to 375W-ideal for denser PoE deployments. Default consumption mode boosts efficiency by delivering the actual power required. Zyxel ONE Network Use the complimentary ZON Utility to configure and discover switches, WLANs, and gateways in your network with one click. Designed for the long haul A web smart managed switch with an enterprise-grade hardware design. Built-in state-of-the-art hardware technology brings high quality and robustness to SMB networks. Product Type: Ethernet Switch Interfaces/Ports Total Number of Network Ports: 50 Modular: Yes Port/Expansion Slot Details: 2 x Gigabit Ethernet Expansion Slot Port/Expansion Slot Details: 4 x Gigabit Ethernet TP/SFP Combo Port/Expansion Slot Details: 44 x Gigabit Ethernet Network Media & Performance Media Type Supported: Optical Fiber Media Type Supported: Twisted Pair Ethernet Technology: Gigabit Ethernet Network Technology: 10/100/1000Base-T Network Technology: 1000Base-X I/O Expansions Number of Total Expansion Slots: 6 Expansion Slot Type: SFP (mini-GBIC) Shared SFP Slot: Yes Number of SFP Slots: 6 Network & Communication Layer Supported: 4 Management & Protocols Manageable: Yes Power Description PoE (RJ-45) Port: Yes PoE Budget: 375 W Power Source: Power Supply Physical Characteristics Form Factor: Rack-mountable Height: 2" Width: 11" Length: 17" Weight (Approximate): 9.04 lb Miscellaneous Package Contents: 48-port GbE Smart Managed PoE Switch Power Cord Rack Mounting Kit Environmentally Friendly: Yes Environmental Certification: RoHS Country of Origin: China Warranty Limited Warranty: Lifetime