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"","","21559677","","HP","J9729A?LAPR","21559677","","Network Switches","258","","","2920-48G-PoE+","20240307153452","ICECAT","","36643","https://images.icecat.biz/img/norm/high/17209327-HP.jpg","400x400","https://images.icecat.biz/img/norm/low/17209327-HP.jpg","https://images.icecat.biz/img/gallery_mediums/img_17209327_medium_1482147101_3808_19303.jpg","https://images.icecat.biz/thumbs/17209327.jpg","","","HP 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey","HP 2920-48G-POE+ Switch","HP 2920-48G-PoE+, Managed, L3, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Rack mounting, 1U","HP 2920-48G-PoE+. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex. MAC address table: 16000 entries, Switching capacity: 176 Gbit/s. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Power over Ethernet (PoE). Rack mounting, Form factor: 1U","The HP 2920 Switch Series consists of five switches: the HP 2920-24G and 2920-24G-PoE+ Switches with 24 10/100/1000 ports, and the HP 2920-48G and 2920-48G-PoE+ and 2920-48G 740W PoE+ Switches with 48 10/100/1000 ports. Each switch has four dual-personality ports for 10/100/1000 or SFP connectivity. In addition, the 2920 switch series supports up to four optional 10 Gigabit Ethernet (SFP+ and/or 10GBASE-T) ports, as well as a two-port stacking module. These options provide you with flexible and easy-to-deploy uplinks and stacking. Together with static and RIP routing, robust security and management, enterprise-class features, free lifetime warranty, and free software updates, the HP 2920 Switch Series is a cost-effective, scalable solution for customers who are building high-performance networks. These switches can be deployed at the enterprise edge, in remote branch offices, and in converged networks.<br /><br /><b>Quality of Service (QoS)</b><br />\n&bull;&nbsp;Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues<br /><br />\n<b>Connectivity</b><br />\n&bull;&nbsp;Flexible 10 Gbps Ethernet connectivity: up to four optional 10-Gigabit ports (SFP+ and/or 10GBASE-T)<br /><br />\n<b>Performance</b><br />\n&bull;&nbsp;Energy-efficient design: High-efficiency power supplies: 80 PLUS Silver Certified power supply increases power savings. Energy-efficient Ethernet (EEE) support: reduces power consumption in accordance with IEEE 802.3az.<br /><br />\n<b>Software-defined networking</b><br />\n&bull;&nbsp;OpenFlow: is a  key technology that enables software-defined networking by allowing the separation of data (packet forwarding) and control (routing decision) paths<br /><br />\n<b>Convergence</b><br />\n&bull;&nbsp;IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic<br /><br />\n<b>Resiliency and high availability</b><br />\n&bull;&nbsp;IEEE 802.1s Multiple Spanning Tree: provides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1d and IEEE 802.1w<br /><br />\n<b>Management</b><br />\n&bull;&nbsp;SNMPv1, v2, and v3: provides complete support of SNMP; provide full support of industry-standard Management Information Base (MIB) plus private extensions; SNMPv3 supports increased security using encryption\n","https://images.icecat.biz/img/norm/high/17209327-HP.jpg|https://images.icecat.biz/img/gallery/img_21613476_high_1472603887_4366_26430.jpg|https://images.icecat.biz/img/gallery/img_21613476_high_1472603887_6972_26430.jpg","400x400|474x356|474x356","||","","","","","","","","","Management features","Switch type: Managed","Switch layer: L3","Quality of Service (QoS) support: Yes","Web-based management: Yes","Ports & interfaces","Basic switching RJ-45 Ethernet ports quantity: 48","Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)","Combo SFP ports quantity: 4","Network","Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u","Full duplex: Yes","Routing entries: 2048","Flow control support: Yes","Link aggregation: Yes","Rate limiting: Yes","Auto MDI/MDI-X: Yes","Spanning tree protocol: Yes","Auto-sensing: Yes","VLAN support: Yes","Data transmission","MAC address table: 16000 entries","Switching capacity: 176 Gbit/s","Throughput: 130.9 Mpps","Latency (10-100 Mbps): 9 µs","Latency (1 Gbps): 3.2 µs","Latency (10 Gbps): 3.2 µs","Packet buffer memory: 11.25 MB","Security","DHCP features: DHCP server, DHCP client","Access Control List (ACL): Yes","IGMP snooping: Yes","SSH/SSL support: Yes","Multicast features","Multicast support: Yes","Design","Rack mounting: Yes","Stackable: Yes","Form factor: 1U","Product colour: Grey","Performance","Built-in processor: Yes","Processor model: ARM11","Processor frequency: 625 MHz","Memory type: SDRAM","Internal memory: 512 MB","Flash memory: 1024 MB","Power","AC input voltage: 100 - 240 V","AC input frequency: 50 - 60 Hz","Power consumption (typical): 487 W","Power over Ethernet (PoE)","Power over Ethernet (PoE): Yes","Total Power over Ethernet (PoE) budget: 370 W","Operational conditions","Heat dissipation: 399 BTU/h","Weight & dimensions","Width: 442.5 mm","Depth: 336 mm","Height: 43.9 mm","Weight: 5.7 kg"