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Thiết bị mạng Aruba 2530 48G PoE+ Switch (J9772A)

Model: J9772A          Mã P/N:          Thương hiệu: HP
Manufacturer- HP HP part Number- J9772A Product Type- network switches Each 2530 switch has 24 or 48 RJ-45 10/100/1000 ports and four small form-factor pluggable (SFP) slots for fiber connectivity For customers implementing Power over Ethernet for voice, video, or wireless deployments, the HP 2530-24G-PoE+ and the HP 2530-48G-PoE+ Switches are IEEE 802.3af and IEEE 802.3at compliant with up to 30 W per port The HP 2530 Switch Series is easy to use, deploy, and manage via SNMP, CLI, and Web GUI The HP 2530 Switch Series consists of four fully managed Layer 2 edge switches, delivering cost-effective, reliable, and secure connectivity for business networks Each 2530 switch has 24 or 48 RJ-45 10/100/1000 ports and four small form-factor pluggable (SFP) slots for fiber connectivity For customers implementing Power over Ethernet for voice, video, or wireless deployments, the HP 2530-24G-PoE+ and the HP 2530-48G-PoE+ Switches are IEEE 802.3af and IEEE 802.3at compliant with up to 30 W per port The HP 2530 Switch Series is easy to use, deploy, and manage via SNMP, CLI, and Web GUI

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Quality of Service (QoS)

-       Traffic prioritization (IEEE 802.1p): allows real-time traffic classification with support for eight priority levels mapped to either two or four queues; uses weighted deficit round robin (WDRR) or strict priority (SP)

-       Simplified QoS configuration: Port-based: prioritizes traffic by specifying a port and priority level. VLAN-based: prioritizes traffic by specifying a VLAN and priority level.

-       Class of Service (CoS): sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ

-       Rate limiting: sets per-port ingress enforced maximums for all ingressed traffic or for broadcast, multicast, or unknown destination traffic

-       Layer 4 prioritization: enables prioritization based on TCP/UDP port numbers

Management

-       Choice of management interfaces: Web graphical user interface (GUI): HTML-based easy-to-use graphical interface allows configuration of the switch from any Web browser. Command-line interface (CLI): provides advanced configuration and diagnostics through a robust CLI. Simple Network Management Protocol (SNMPv1/v2c/v3): allows a switch to be managed with a variety of third-party network management applications.

-       Virtual stacking: provides single IP address management for up to 16 switches

-       sFlow (RFC 3176): delivers wire-speed traffic accounting and monitoring configured by SNMP and CLI with three terminal encrypted receivers

-       IEEE 802.1AB Link Layer Discovery Protocol (LLDP): automates device discovery protocol for easy mapping by network management applications

-       Logging: provides local and remote logging of events via SNMP (v2c and v3) and syslog; provides log throttling and log filtering to reduce the number of log events generated

Connectivity

-       IPv6: IPv6 host: allows the switch to be deployed and managed at the edge of an IPv6 network. Dual stack (IPv4/IPv6): supports connectivity for both protocols; provides a transition mechanism from IPv4 to IPv6. MLD snooping: forwards IPv6 multicast traffic to the appropriate interface; prevents IPv6 multicast traffic from flooding the network.

-       IEEE 802.3af Power over Ethernet (PoE): provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras

-       IEEE 802.3at Power over Ethernet Plus: provides up to 30 W per port to IEEE 802.3 for PoE/PoE+-powered devices such as video IP phones, IEEE 802.11n wireless access points, and advanced pan/tilt/zoom security cameras (see product specifications for total PoE power available)

-       Auto-MDIX: adjusts automatically for straight-through or crossover cables on all ports

-       Pre-standard PoE support: detects and provides power to pre-standard PoE devices

Layer 2 switching

-       VLANs: provides support for 512 VLANs and 4,094 VLAN IDs

-       Jumbo packet support: supports up to 9220-byte frame size to improve the performance of large data transfers; 8- and 24-port Fast Ethernet models automatically support up to 2000-byte frames with no configuration needed

-       16K MAC address table: provides access to many Layer 2 devices

-       GARP VLAN Registration Protocol: allows automatic learning and dynamic assignment of VLANs

-       Per-VLAN Spanning Tree Plus (PVST+): allows each VLAN to build a separate spanning tree to improve link bandwidth usage in network environments with multiple VLANs

I/O ports and slots

48 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Media Type: Auto-MDIX; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only

4 fixed Gigabit Ethernet SFP ports

1 Dual-personality (RJ-45 or USB micro-B) serial console port

Physical characteristics

Dimensions

17.44(w) x 13.00(d) x 1.75(h) in (44.3 x 32.26 x 4.45 cm) (1U height)

Weight

10.4 lb (4.72 kg)

Memory and processor

Processor

ARM9E @ 800 MHz, 128 MB flash, 256 MB DDR3 DIMM; packet buffer size: 3 MB dynamically allocated

Mounting

Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting

Performance

IPv6 Ready Certified

100 Mb Latency

< 7.4 µs (LIFO 64-byte packets)

1000 Mb Latency

< 2.3 µs (LIFO 64-byte packets)

Throughput

up to 77.3 million pps (64-byte packets)

Switching capacity

104 Gbps

MAC address table size

16000 entries

Environment

Operating temperature

32°F to 113°F (0°C to 45°C)

Operating relative humidity

15% to 95% @ 104°F (40°C), noncondensing

Non-operating/

-40°F to 158°F (-40°C to 70°C)

Storage temperature

Non-operating/Storage relative humidity

15% to 90% @ 149°F (65°C), noncondensing

Altitude

up to 10,000 ft (3 km)

Acoustic

Power: 33.6 dB, Pressure: 43.9 dB

Electrical characteristics

Frequency

50/60 Hz

Maximum heat dissipation

236 BTU/hr (248.98 kJ/hr), (switch only: 236 BTU/hr; combined switch + max. PoE devices: 1624 BTU/hr)

AC voltage

100-127/200-240 VAC

Current

5.8/2.9 A

Maximum power rating

476 W

Idle power

40.1 W

PoE power

382 W

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

Management

IMC - Intelligent Management Center; command-line interface; Web browser; configuration menu; out-of-band management (serial RS-232C or Micro USB); IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB

Notes

IEEE 802.3az applies to Gigabit models only; IEEE 802.3at and IEEE 802.3af apply to PoE+ models only. When using SFPs with this product, SFPs with revision 'B' or later (product number ends with the letter 'B' or later, e.g., J4858B, J4859C) are required.