Thông số kỹ thuật
JL070A Specifications
| 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 (RJ-45 10/100/1000 or SFP for SFP transceivers) · 1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Physical Characteristics | Dimensions: 10 x 9.68 x 1.75 in (25.4 x 24.59 x 4.45 cm) (1U height); Weight: 4.65 lb (2.11 kg) |
| Memory and Processor | ARM9E @ 800 MHz, 128 MB flash; 256 MB DDR3 DIMM; Packet buffer size: 3 MB dynamically allocated |
| Mounting and Enclosure | Mounts in EIA-standard 19-inch rack or equipment cabinet; horizontal surface mounting; wall mounting |
| Performance | 100 Mb Latency: < 1.3 µs (LIFO 64-byte packets) 1000 Mb Latency: < 1.3 µs (LIFO 64-byte packets) Throughput: up to 4.1 Mpps (64-byte packets) Switching capacity: 5.6 Gbps MAC address table size: 16000 entries |
| Environment | Operating temperature: 0° to 45°C (32°F to 113°F) Operating relative humidity: 5% to 95%, noncondensing Storage temperature: -40° to 70°C (-40°F to 158°F) Storage relative humidity: 15% to 95% @ 65°C (149°F), noncondensing Altitude: up to 3 km (10,000 ft) |
| Acoustic | Power and pressure: 0 dB |
| Electrical Characteristics | Frequency: 50/60 Hz Maximum heat dissipation: 29 BTU/hr (30.6 kJ/hr); combined switch + max PoE devices: 239 BTU/hr Voltage: 100 – 240 VAC, rated Maximum power rating: 70.2 W Idle power: 5.3 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 |
| 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 |
