| 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. | |
8 10/100 cổng RJ-45 tự cảm PoE + (Cống suất tối đa: 67W, cổng: 30W). 2 cổng kép cá tính (sử dụng như RJ-45 cổng 10/100/1000 / slot SFP). Cố định Cảng Layer-2 Managed Ethernet Switch.
Bộ nhớ và bộ xử lý: ARM9E @ 800 MHz 128 MB flash, 256 MB DDR3 DIMM; kích thước bộ đệm gói: 1.5 MB cấp phát động.
Hiệu suất: IPv6 Ready chứng nhận; 100 Mb trễ <1,3 ms (LIFO 64-byte gói); 1000 Mb trễ <2,3 ms (LIFO 64 gói byte); Thông lượng lên đến 4,1 triệu pps (64-byte gói); Chuyển đổi công suất 5,6 Gbps;MAC bảng kích thước địa chỉ 16000.
Hỗ trợ: chất lượng of Service (QoS); Sự quản lý; Khả năng kết nối; Chuyển mạch lớp 2; Bảo vệ; Hội tụ; Khả năng phục hồi và sẵn sàng cao.
Hãy là người đầu tiên nhận xét “Switch HP 2530-8-PoE+ (J9780A) hỗ trợ 8 cổng RJ-45 tự cảm 10/100 cổng PoE”