HPE J9727A
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* Verasys se adreseaza exclusiv persoanelor juridice cu capital privat sau de stat.
* Toate produsele prezentate pe site au garanția oferita de producător sau furnizor.
* Informatiile pot contine mici inadvertente, unele specificaţii sau preţul, pot fi modificate de catre producător fără preaviz sau pot conţine erori de operare.
* Poza produsului are caracter informativ.
Descriere HPE J9727A
Hewlett Packard Enterprise 2920-24G-POE+. De tip Switch: Gestionate, Strat Switch: L3. Tip de porturi Ethernet Basic switching RJ-45: Gigabit Ethernet (10/100/1000). Reţea standard: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Mărimea tabelei de adresare: 16000 intrari, Capacitatea de comutare: 128 Gbit/s, Rată de transfer: 95,2 Mpps. Factorul de formă: 1U, Culoarea produsului: Gri
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.
Quality of Service (QoS)
• Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues
Connectivity
• Flexible 10 Gb/s Ethernet connectivity: up to four optional 10-Gigabit ports (SFP+ and/or 10GBASE-T)
Performance
• 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.
Software-defined networking
• OpenFlow: is a key technology that enables software-defined networking by allowing the separation of data (packet forwarding) and control (routing decision) paths
Convergence
• IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic
Resiliency and high availability
• 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
Management
• 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
Specificații tehnice HPE J9727A
| Număr porturi Ethernet RJ-45 | 24 |
| Tip de porturi Ethernet Basic switching RJ-45 | Gigabit Ethernet (10/100/1000) |
| Număr de porturi Combo sFP | 4 |
| Lărgime | 442,5 milimetri |
| Adâncime | 336 milimetri |
| Înălţime | 44,5 milimetri |
| Greutate | 5,46 kilograme |
| Tensiune AC intrare | 100-240 V |
| Sursă de curent inclusă | Da |
| Frecvență de intrare AC | 50/60 Hz |
| Puterea consumată | 475 W |
| Disiparea căldurii | 358 BTU/h |
| Reţea standard | IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u |
| Duplex complet | Da |
| Sprijin de control al debitului | Da |
| Agregare Link | Da |
| Rata de limitare | Da |
| Client DHCP | Da |
| Server DHCP | Da |
| Spionaj IGMP | Da |
| Auto MDI / MDI-X | Da |
| Spanning protocol de copac | Da |
| Intrări routing | 2048 |
| Sprijin VLAN | Da |
| Auto-detectare | Da |
| Mărimea tabelei de adresare | 16000 intrari |
| Capacitatea de comutare | 128 Gbit/s |
| Rată de transfer | 95,2 Mpps |
| Listă de Control Acces (ACL) | Da |
| SSH / suport SSL | Da |
| Tip Switch | Gestionate |
| Strat Switch | L3 |
| Acceptate Quality of Service (QoS) | Da |
| Suportul pentru multicast | Da |
| Gestionare pe baza de Web | Da |
| Montare in rack | Da |
| Factorul de formă | 1U |
| Culoarea produsului | Gri |
| Suport PoE | Da |
| Buget total curent pe cablu net (PoE) | 370 W |
| Stackable | Da |
| Procesor încorporat | ARM1176 |
| Processor frequency | 625 MHz |
| Memorie internă | 512 Mega bites |
| Tipul de memorie | SDRAM |
| Memorie volatilă | 1024 Mega bites |
* Specificațiile tehnice si descrierile pot fi modificate fără preaviz de către producător.
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