Thông Số Kỹ Thuật JL172A
| Model | JL172A |
| Ports | 12 RJ-45 auto-negotiating 10/100/1000 PoE+ 12 RJ-45 auto-negotiating 10/100/1000 ports 2 RJ-45 1/10GBASE-T ports |
| Processor | BCM53346 embedded ARM Cortex-A9 @ 400 MHz |
| Memory | 128 MB DDR3 SDRAM |
| Packet buffer size | 1.5 MB |
| Latency | 100 Mb Latency: < 8.6 μs 1000 Mb Latency: < 3.6 μs 10 Gbps Latency: < 3.6 μs |
| Throughput | 65 Mpps |
| Switching capacity | 88 Gbps |
| MTBF | 71.4 years |
| MAC address size | 16K entries |
| Features | VLAN, Spanning Tree, Link aggregation, and IGMP Snooping, RSTP, QoS |
| Voltage | 100 – 127 / 200 – 240 VAC, rated |
| Operating temperature | 0°C to 40°C |
| Operating relative humidity | 15% to 95%, noncondensing |
| Airflow direction | Side-to-side |
| PoE power | 185W PoE+ |
| Acoustic | Power: 44 dB |
| Maximum power rating | 222.9W |
| Dimensions | 44.25 x 24.64 x 4.4 cm (1U height) |
| Weight | 3.3kg |
Đánh giá