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Узнать цену: HP - j9020A | новый, используемый and обновленный

2510-48 | HP j9020A


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HP ProCurve Switch 2510-48


View the HP j9020A Datasheet


Hewlett Packard Enterprise 2510-48, ProCurve. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100), Console port: RJ-45. Networking standards: IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802. MAC address table: 8000 entries, Supported data transfer rates: 10/100/1000 Mbps, Switching capacity: 17.6 Gbit/s. Management protocols: SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP

Designed to provide essential solutions to small and medium businesses, the HP 2510 Switch Series consists of four Layer 2-managed switches that provide reliable 10/100 and 10/100/1000 connectivity. Building off of the popularity of the HP 2510-24 Switch, a 24-port 10/100 switch with two dual-personality ports, the 2510 switch series has expanded to include a higher-density HP 2510-48 Switch, with 48 10/100 ports and four Gigabit Ethernet uplinks. Additionally, the 2510-G switches add Gigabit Ethernet to the 2510 series, with the 2510G-24 and 2510G-48 switches, which are 24- and 48-port 10/100/1000 switches, each with four dual-personality ports, making them ideal for businesses that are ready to upgrade to increased network performance.

Quality of Service (QoS)
\n• IEEE 802.1p prioritization: delivers data to devices based on the priority and type of traffic

\nConnectivity
\n• 10/100 and 10/100/1000 connectivity: provides customers with the choice of selecting the network connectivity speed that best meets their needs, with a consistent user experience

\nResiliency and high availability
\n• 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

\nManageability
\n• IEEE 802.1AB Link Layer Discovery Protocol (LLDP): provides automated device discovery protocol for easy mapping by network management applications

\nLayer 2 switching
\n• VLAN support and tagging: support up to 64 port-based VLANs and dynamic configuration of IEEE 802.1Q VLAN tagging, providing security between workgroups

\nSecurity
\n• Protected ports: provides increased security by allowing specified ports to be isolated from all other ports on the switch; the protected port or ports can communicate only with the uplinks or shared resources

\nConvergence
\n• IP multicast snooping: automatically prevents flooding of IP multicast traffic\n

j9020A Specifications

Management features
Switch type: Managed
Switch layer: L2
MIB support: Y
Quality of Service (QoS) support: Yes
Multicast support: Yes
Web-based management: Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity: 48
Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100)
SFP module slots quantity: 2
Console port: RJ-45
Networking
Networking standards: IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x
Full duplex: Yes
Flow control support: Yes
Link aggregation: Yes
Auto MDI/MDI-X: Yes
Spanning tree protocol: Yes
10G support: No
VLAN support: Yes
Auto-sensing: Yes
Data transmission
MAC address table: 8000 entries
Supported data transfer rates: 10/100/1000 Mbps
Switching capacity: 17.6 Gbit/s
Throughput: 13 Mpps
Latency (10-100 Mbps): 4.9 ?s
Latency (1 Gbps): 2.9 ?s
Security
SSH/SSL support: Yes
Protocols
Management protocols: SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP
Design
Rack mounting: Yes
Form factor: 1U
Colour of product: Black
Safety: cUL (CSA 22.2 No. 60950); UL 60950-1; IEC 60950; EN 60950
Electromagnetic compatibility: FCC Class A; VCCI Class A; EN 55022/CISPR 22 Class A; IEC/EN 61000-3-2; IEC/EN 61000-3-3
Performance
Stackable: Yes
Built-in processor: MIPS 32
Processor frequency: 300 MHz
Internal memory: 128 MB
Memory type: SDRAM
Flash memory: 16 MB
Packet buffer memory: 0.5 MB
Power
AC input voltage: 100-240 V
AC input frequency: 50/60 Hz
Power consumption (typical): 27 W
Input current: 1.2/0.7
Power over Ethernet (PoE)
Power over Ethernet (PoE): No
Operational conditions
Heat dissipation: 92 BTU/h
Weight & dimensions
Width: 44.2 cm
Depth: 23.6 cm
Height: 4.39 cm
Weight: 2.74 kg
Other features
Connectivity technology: Wired
Authentication method: RADIUS, TACACS+
Electromagnetic immunity: EN 55024, CISPR 24; IEC 61000-4-2; IEC 61000-4-3; IEC 61000-4-4; IEC 61000-4-5; IEC 61000-4-6; IEC 61000-4-8; IEC 61000-4-11; EN 61000-3-2, IEC 61000-3-2; EN 61000-3-3, IEC 61000-3-3
Weight: 6.05
j9020A Stock



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