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Iesaki Hewlett-Packard 2920-24G-PoE+ Switch J9727A

Hewlett-Packard 2920-24G-PoE+ Switch J9727A Hewlett-Packard 2920-24G-PoE+ Switch J9727A Hewlett-Packard 2920-24G-PoE+ Switch J9727A
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
Ražotājs
HP
Slēdža tips
Vadīts
Quality of Service (QoS) atbalsts
Tīkla portu skaits RJ-45
24
Tīkla standarts
IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u
Plūsmas kontroles atbalsts
Auto MDI/MDI-X
Komutācijas ietilpība
128 Gbit/s
Statņa montāža
Krāsa
Pelēka
Stackable
Ieejas spriegums
100-240 V
Ieejošās AC frekvence
50/60 Hz
Power over Ethernet (PoE) atbalsts
Platums
44,2 cm
Dziļums
33,6 cm
Augstums
4,45 cm
Svars
5,46 kg
Slēdža līmenis
L3
DHCP klients
DHCP serveris
IGMP iejaukšanās
Savienotā koka protokols
Routing entries
2048
Adrešu tabulas izmērs
16000 ieraksti
Access Control List (ACL)
SSH/SSL atbalsts
Enerģijas patēriņš
475 W
Karstuma izkliedēšana
358 BTU/h
Iekšējā atmiņa
512 MB
Zibatmiņa
1024 MB
Pilna dupleksa režīms
Linka sakopošana
Ātruma limitēšana
VLAN support
Iebūvēts procesors
ARM1176
Procesora taktātrums
625 MHz
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Pārvaldība ar interneta pārlūku
Multiraides atbalsts
Forma
1U
Atmiņas tips
SDRAM
Throughput
95,2 Mpps
Total Power over Ethernet (PoE) budget
370 W
Auto-sensing
Barošanas bloks iekļauts
Meklēt Hewlett-Packard 2920-24G-PoE+ Switch J9727A internetā: Google | Yandex
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