Liền kề TT17-B4 đô thị Văn Quán, Hà Đông, HN. 0385 90 8282


J9780A ⭕ Báo giá J9780A Aruba 2530 8 PoE+ Switch ⭕ chính hãng Aruba, giá cực tốt
Giá bán: 4.926.600 VND
(Gọi điện, chat Zalo nhận báo giá rẻ nhất)
Sản phẩm chính hãng ®
Code: #7161
Tình trạng: Có hàng
Hà Nội: 024.22255666 - HCM: 028.62959919
Số di động: 0385 90 8181 (Hỗ trợ 24/7)
Nhận báo giá:
Hợp Nhất Group Since 2010 UY TÍN, DANH TIẾNG
Hà Nội: TT17-B4 Khu đô thị Văn Quán, Hà Đông, Hà Nội.
HCM: 108/1/6 Khu Biệt Thự Làng Hoa, Cây Trâm, Gò Vấp.

Aruba J9780A Aruba 2530 8 PoE+ Switch

J9780A ⭕ Thiết bị quang Hợp Nhất báo giá phân phối Aruba J9780A Aruba 2530 8 PoE+ Switch ⭕ chính hãng, đầy đủ CO,CQ, giá tốt, sẵn hàng giao tận nơi

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


- 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


- 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 8 RJ-45 autosensing 10/100 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3at PoE+); Media Type: Auto-MDIX; Duplex: half or full
2 dual-personality ports; each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-Tx; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or as a SFP slot (for use with SFP transceivers) ports
1 dual-personality (RJ-45 or USB micro-B) serial console port
Physical characteristics Dimensions 10(w) x 6.28(d) x 1.75(h) in (25.4 x 15.95 x 4.45 cm) (1U height)
Weight 2.0 lb (0.91 kg)
Memory and processor Processor ARM9E @ 800 MHz, 128 MB flash, 256 MB DDR3 DIMM; packet buffer size: 1.5 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 < 1.3 µs (LIFO 64-byte packets)
1000 Mb Latency < 2.3µs (LIFO 64-byte packets)
Throughput up to 4.1 million pps (64-byte packets)
Switching capacity 5.6 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: 0 dB, Pressure: 0 dB
Electrical characteristics Frequency 50/60 Hz
Maximum heat dissipation 29 BTU/hr (30.6 kJ/hr), (switch only: 29 BTU/hr;
combined switch + max. PoE devices: 262 TU/hr)
AC voltage 100-127/200-240 VAC
Current 1.4 A
Maximum power rating 76.7 W
Idle power 5.8 W
PoE power 67 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.

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Thông tin liên hệ
Hà Nội: 024.222 55666
Hồ Chí Minh: 028.62959919
Số di động: 0385 90 8282
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Báo giá J9780A chính hãng