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Switch HPE 1850-24G-2XGT PoE+ 185W (JL172A)
HPE OfficeConnect 1850 24G 2XGT PoE+ 185W Switch (JL172A): 12 RJ-45 auto-negotiating 10/100/1000 PoE+ ports; 12 RJ-45 auto-negotiating 10/100/1000 ports; 2 RJ-45 1/10GBASE-T ports.
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Thiết bị mạng Switch HPE 1850-24G-2XGT PoE+ 185W (JL172A)
| HPE OfficeConnect 1850 24G 2XGT PoE+ 185W Switch (JL172A) | ||
| I/O ports and slots | 12 RJ-45 auto-negotiating 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3af PoE, IEEE 802.3at); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only | |
| 12 RJ-45 auto-negotiating 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 RJ-45 1/10GBASE-T ports | ||
| Physical characteristics | Dimensions | 17.42(w) x 9.7(d) x 1.73(h) in (44.25 x 24.64 x 4.4 cm) (1U height) |
| Weight | 7.28 lb (3.3 kg) | |
| Memory and processor | BCM53346 embedded ARM Cortex-A9 @ 400 MHz, 128 MB DDR3 SDRAM; Packet buffer size: 1.5 MB | |
| Performance | 100 Mb Latency | < 8.6 µs (64-byte packets) |
| 1000 Mb Latency | < 3.6 µs (64-byte packets) | |
| 10 Gbps Latency | < 3.6 µs (64-byte packets) | |
| Throughput | up to 65 Mpps (64-byte packets) | |
| Switching capacity | 88 Gbps | |
| MAC address table size | 16000 entries | |
| Reliability | MTBF (years) | 71.4 |
| Environment | Operating temperature | 32°F to 104°F (0°C to 40°C) |
| Operating relative humidity | 15% to 95% @ 104°F (40°C), noncondensing | |
| Nonoperating/Storage temperature | -40°F to 158°F (-40°C to 70°C) | |
| Nonoperating/Storage relative humidity | 15% to 95% @ 149°F (65°C), noncondensing | |
| Altitude | up to 9,842 ft (3 km) | |
| Acoustic | Power: 44 dB | |
| Airflow direction | Side-to-side | |
| Electrical characteristics | Frequency | 50/60 Hz |
| Voltage | 100 – 127 / 200 – 240 VAC, rated | |
| Current | 2.5/1.3 A | |
| Maximum power rating | 222.9 W | |
| Idle power | 24.4 W | |
| PoE power | 185 W PoE+ | |
