Mô tả
HP Aruba Instant On 1830 8G PoE Switch JL811A
– Port 1-4 hỗ trợ PoE 802.3 at
– 8 RJ-45 autosensing 10/100/1000 ports
– Hỗ trợ IEEE 802.1Q VLAN: 256 VLAN
– Quản trị: Aruba Instant On Cloud; Web browser; SNMP
– Throughput: 11.90 Mpps
– Switching Capacity: 16 Gbps
– MAC address tablesize (# of entries): 8000 entries
– Nguồn điện vào: 100-127VAC / 200-240VAC
– Công suất tiêu thụ tối đa: 86.07 W
– Công suất cấp nguồn PoE tối đa: 65 W
Thông số, tính năng kỹ thuật
| Model | JL811A |
| I/O ports and slots | 8 RJ-45 autosensing 10/100/1000 ports IEEE 802.3at Class 4 PoE (ports 1-4) (IEEE 802.3 Type 10BASET, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASET/100BASETX: half or full; 1000BASE-T: full only |
| Physical Characteristics | |
| Dimensions | 195.1(d) x 245.1(w) x 43.9(h) mm |
| Weight | 1.54 kg |
| Processor and Memory | ARM CortexA9 @ 800MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5MB |
| Performance | |
| 100 Mb latency | < 5.2 uSec |
| 1000 Mb latency | < 2.8 uSec |
| Throughput (Mpps) | 11.90 Mpps |
| Capacity | 16 Gbps |
| MAC address table size | 8,000 entries |
| Reliability MTBF (years) | 105.9 |
| Environment | |
| Operating temperature | 32°F to 104°F (0°C to 40°C) |
| Operating relative humidity | 15% to 95% @ 104°F (40°C) |
| Nonoperating/ storage temperature |
-40°F to 158°F (-40°C to 70°C) |
| Nonoperating/ storage relative humidity |
15% to 95% @ 140°F (60°C) |
| Altitude | up to 10,000 ft (3 km) |
| Acoustics | Fanless |
| Electrical Characteristics | |
| Frequency | 50Hz/60Hz |
| AC voltage | 100-127VAC / 200- 240VAC |
| Current | 1.0A/0.5A |
| Maximum power rating | 100-127V: 86.07W 200-220V: 83.67W |
| Idle power | 100-127V: 8.3W 200-220V: 8.2W |
| PoE power | 65 W Class 4 PoE |
| Power Supply | Internal power supply |
– Bảo hành: 12 tháng.
