J9778A ⭕ Thế giới cáp quang phân phối J9778A Aruba 2530 48 PoE+ Switch ⭕ chính hãng Aruba, giá cực tốt
Hà Nội: 024.22255666 - Hồ Chí Minh: 028.62959899
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J9778A ⭕ Thế giới cáp quang báo giá Aruba J9778A Aruba 2530 48 PoE+ Switch ⭕ chính hãng Aruba, giá tốt, uy tín
| orts and slots | 48 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 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 | ||
| 1 dual-personality (RJ-45 or USB micro-B) serial console port | ||
| Physical characteristics | Dimensions | 17.4(w) x 12.7(d) x 1.75(h) in (44.2 x 32.26 x 4.45 cm) (1U height) |
| Weight | 10.1 lb (4.58 kg) | |
| Memory and processor | Processor | ARM9E @ 800 MHz, 128 MB flash, 256 MB DDR3 DIMM; packet buffer size: 3 MB dynamically allocat |
| 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 | < 6.6 µs (LIFO 64-byte packets) | |
| 1000 Mb Latency | < 2.2 µs (LIFO 64-byte packets) | |
| Throughput | up to 13 million pps (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 | 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: 31.8 dB, Pressure: 37.9 dB | |
| Electrical characteristics | Frequency | 50/60 Hz |
| Maximum heat dissipation | 170 BTU/hr (179.35 kJ/hr), (switch only: 170 BTU/hr; combined switch + max. PoE devices: 1505 BTU/hr) | |
| AC voltage | 100-127/200-240 VAC | |
| Current | 5.2/2.6 A | |
| Maximum power rating | 441 W | |
| Idle power | 37.5 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 | |
