기타부품

Product Description

Safety:UL 60950-1,CAN/CSA 22.2 No. 60950-1,EN 60825, IEC 60950-1, EN 60950-1, Emissions:, FCC Class A EN 55022/CISPR-22 Class A, VCCI Class A, Immunity: Generic: EN 55024, CISPR 24, EN: EN 55024, CISPR 24, ESD: IEC 61000-4-2, Radiated: IEC 61000-4-3, EFT/Burst: IEC 61000-4-4, Surge: IEC 61000-4-5, Conducted: IEC 61000-4-6, Power frequency magnetic field: IEC 61000-4-8, Voltage dips and interruptions: IEC 61000-4-11, Harmonics: EN 61000-3-2, IEC 61000-3-2, Flicker: EN 61000-3-3, IEC 61000-3-3, IEEE Standards: 802.1D Spanning Tree Protocol, 802.1p Priority, 802.1Q VLANs, 802.1W Rapid Spanning Tree Protocol, 802.3ad Link Aggregation Control Protocol (LACP), 802.3x, 802.3, 802.3u, 802.3ab, 802.3z, Environmentally Friendly: Yes, Environmental Certification: REACH, HP 1820 Switch Series devices are basic smart-managed, fixed-configuration Gigabit Ethernet Layer 2 switches designed for small businesses looking for key features in an easy-to-administer solution. The series consists of 6 switches including 8-, 24-and 48 port Gigabit Ethernet switches and 8-, 24-, and 48 port Gigabit PoE+ models each providing non-blocking Gigabit per port performance. Some models include SFP ports for fiber connectivity and some are fanless, making them ideal for office deployments. All 1820 Switches support flexible installation options, including mounting on wall, under table, or on desktop. The 8-port Gigabit Ethernet model can be powered by an upstream Power over Ethernet (PoE) switch for environments where no line power is available. These Gigabit switches are plug-and-play out of the box, yet network operation can be fine-tuned through features available from a simple web browser-based GUI, if necessary. Customizable features include VLANs, Rapid Spanning Tree, IGMP Snooping, link aggregation trunking and DSCP QoS policies. All models include the latest energy-saving capabilities, including Energy Efficient Ethernet (EEE) and idle-port power down.

Feature

Brand HP, Model J9983A#ABA
Packaged Quantity: 1, Product Type: Ethernet Switch, Total Number of Network Ports: 24, Token Ring Port: No, LRE Port: No, Uplink Port: No, Bypass: No, Modular: No, Management Port: No, USB: No, Number of PoE+ (RJ-45) Ports: 12, Stack Port: No, Number of Network (RJ-45) Ports: 12, Port/Expansion Slot Details: 24 x Gigabit Ethernet Network, Port/Expansion Slot Details: 2 x Gigabit Ethernet Expansion Slot,
Media Type Supported: Optical Fiber, Media Type Supported: Twisted Pair, Ethernet Technology: Gigabit Ethernet, Network Technology: 10/100/1000Base-T, Network Technology: 1000Base-X, Number of Total Expansion Slots: 2, Expansion Slot Type: SFP, Shared SFP Slot: No, Number of SFP Slots: 2, Layer Supported: 2, Management & Protocols, Manageable: Yes,
Management: Web based management, DHCP, VLAN, QoS, SNMP v1,v2c, Standard Memory: 128 MB, Memory Technology: SDRAM, Flash Memory: 16 MB, MTBF: 565195.20 Hour, PoE (RJ-45) Port: Yes, Input Voltage: 120 V AC, Input Voltage: 230 V AC, Power Source: Power Supply,
Color: Gray, Compatible Rack Unit: 1U, Form Factor: Rack-mountable, Form Factor: Wall Mountable, Form Factor: Desktop, Form Factor: Under Table, Height: 1.7", Width: 17.4", Depth: 9.7", Weight (Approximate): 7.30 lb, Package Contents: 1820-24G-PPoE+ (185W) Switch, Rack Mount Kit, Limited Warranty: Lifetime
Brand : HP
Item model num : J9983A#ABB
MPN(PartNumber) : 0888182299661
EAN : 0888182299708
Product Dimensions(LxWxH) : 45x25x5cm ; 4876 g
Package Dimensions(LxWxH) : 59x36x13cm ; 4876 g