HP 2530-48 Switch 48 ports 10/100Mbps 2 Gigabit Ethernet SFP ports J9781A
Thiết bị chuyển mạch Aruba J9781A được tăng cường bảo mật bằng cách sử dụng các công nghệ virtual LANs, link aggregation, hoặc IGMP Snooping boost uplink performance, và loop prevention enhances network reliability. Switch Aruba J9781A sử dụng điện AC 220V.
Thiết bị mạng Aruba J9781A dụng cho việc cung cấp kết nối mạng LAN đến các máy tính làm việc và các thiết bị cần kết nối mạng như bộ phát không dây wifi, máy in, máy chủ, IP camera Dòng switch Aruba J9781A tiết kiệm chi phí và rất hiệu quả cho việc cung cấp kết nối mạng, với mức tiêu thụ nguồn điện thấp.
Switch Aruba J9781A cho phép dễ dàng quản lý ngay cả bởi người dùng không biết kỹ thuật thông qua giao diện Wed trực quan, hỗ trợ HTTP và HTTP Secure (HTTPS)
J9781A Overview
Aruba 2530 Series Fast Ethernet devices are fully managed Layer 2 edge switches delivering cost effective, reliable, and secure connectivity for business networks. This J9781A has 48 x 10/100 ports. Additionally the switch has two 10/100/1000 ports and two dedicated Gigabit SFP ports. Designed for entry level to midsize enterprise networks, these switches deliver full Layer 2 capabilities with enhanced access security, traffic prioritization, and IPv6 host support.
Product Code | J9781A |
Type | Aruba 2530-48 Switch |
Ports |
|
Throughput | up to 13 million pps (64-byte packets) |
Switching capacity | 17.6 Gb/s |
Dimensions (W x D x H) | 44.2 x 24.64 x 4.45 cm (17.4 x 9.7 x 1.75 in) (1U height) |
Weight | 2.86 kg (6.3 lb) |
Table 2 shows the comparison.
Product Code | J9779A | J9780A | J9781A | J9782A |
Type | Aruba 2530-24-PoE+ Switch | Aruba 2530-8-PoE+ Switch | Aruba 2530-48 Switch | Aruba 2530-24 Switch |
PoE power | 195W | 67 W | N/A | N/A |
Throughput | Up to 9.5 Mp/s (64-byte packets) | Up to 4.1 Mp/s (64-byte packets) | up to 13 million pps (64-byte packets) | up to 9.5 million pps (64-byte packets) |
Switching capacity | 12.8 Gb/s | 5.6 Gb/s | 17.6 Gb/s | 12.8 Gb/s |
Thông số kỹ thuật chi tiết của switch Aruba J9781A
I/O ports and slots |
48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX); Duplex: half or full 2 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 2 fixed Gigabit Ethernet SFP ports |
Additional ports and slots | 1 dual-personality (RJ-45 or USB micro-B) serial console port |
Physical characteristics |
Dimensions: 17.40(w) x 9.70(d) x 1.75(h) in (44.2 x 24.64 x 4.45 cm) (1U height) Weight: 6.3 lb (2.86 kg) |
Memory and processor | ARM9E @ 800 MHz, 128 MB flash; Packet buffer size: 1.5 MB dynamically allocated, 256 MB DDR3 DIMM |
Mounting and enclosure | Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); Horizontal surface mounting; Wall mounting |
Performance |
100 Mb Latency < 6.6 µs (LIFO 64-byte packets) 1000 Mb Latency < 2.2 µs (LIFO 64-byte packets) Throughut up to 13 Mpps (64-byte packets) Switching capacity: 17.6 Gbps MAC address table size: 16000 entries |
Environment |
Operating temperature: 32°F to 113°F (0°C to 45°C) Operating relative humidity: 5% to 95%, noncondensing Nonoperating/Storage temperature:-40°F to 158°F (-40°C to 70°C) Nonoperating/Storage relative humidity:15% to 95% @ 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: 102 BTU/hr (107.61 kJ/hr) Voltage: 100 - 240 VAC, rated Maximum power rating: 29.9 W Idle power: 17.1 W Notes: Maximum power rating and maximum heat dissipation are the worst-case theoretical : maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated |
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 |
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, aruba switch default enable password, aruba switch configuration guide |
Các loại Module quang HP được sử dụng cho switch Aruba J9781A
J4858C HP X121 1G SFP LC SX Transceiver
J4859C HP X121 1G SFP LC LX Transceiver
J9054C HP X111 100M SFP LC FX Transceiver
J9099B HP X112 100M SFP LC BX-D Transceiver
J9100B HP X112 100M SFP LC BX-U Transceiver
J8177C HP X121 1G SFP RJ45 T Transceiver
J4860C HP X121 1G SFP LC LH Transceiver
Quý khách có thể tham khảo thêm các dòng sản phẩm Aruba 2530 Switch Series
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J9781A Aruba 2530 48 Switch
J9782A Aruba 2530 24 Switch
J9783A Aruba 2530 8 Switch
J9853A Aruba 2530 48G PoE+ 2SFP+ Switch
J9854A Aruba 2530 24G PoE+ 2SFP+ Switch
J9855A Aruba 2530 48G 2SFP+ Switch
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JL070A Aruba 2530 8 PoE+ Internal PS Switch
- Bảo hành: 3 năm.