Product Specification |
Overview | HPE OfficeConnect HPE-1420-24G-POE+ (JH019A) Unmanaged POE Switch 24 Port ความเร็ว Gigabit 12 Port POE มาตรฐาน 802.3af/at Power Budget 124W ประกัน Limited Lifetime |
I/O ports and slots | 24 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Media Type: Auto-MDIX; Duplex: 10BASE-T/ 100BASE-TX: half or full; 1000BASE-T: full only Supports a maximum of 24 autosensing 10/100/1000 ports |
Physical characteristics | |
Dimensions | 17.32(w) x 9.37(d) x 1.73(h) in. (44 x 23.8 x 4.4 cm) |
Weight | 7.28 lb (3.3 kg) |
Memory and processor | 1 MB flash; Packet buffer size: 512 KB |
Mounting and enclosure | Mounts in an EIA standard 19-inch telco rack |
| (hardware included); Desktop mounting |
Performance | |
100 Mb Latency | < 8 µs (LIFO 64-byte packets) |
1000 Mb Latency | < 16 µs (LIFO 64-byte packets) |
10 Gbps Latency | < 2 µs (LIFO 64-byte packets) |
Throughput | Up to 35.7 Mpps (64-byte packets) |
Switching capacity | 48 Gbps |
MAC address table size | 8192 entries |
Environment | |
Operating temperature | 32°F to 104°F (0°C to 40°C) |
Operating relative humidity | 5% to 95%, noncondensing |
Nonoperating/Storage temperature | -40°F to 158°F (-40°C to 70°C) |
Nonoperating/Storage relative humidity | 5% to 95%, noncondensing |
Altitude | Up to 16,404 ft (5 km) |
Acoustic | Power: 0 dB No fan |
Reliability | |
MTBF (years) | 69.43 years |
Electrical characteristics | |
Frequency | 50/60 Hz |
Voltage | 100–240 VAC, rated |
Current | 0.3 A (without PoE)/1.81 A (with full PoE power) |
Maximum power rating | 18 W (without PoE)/160 W (with full PoE power) |
PoE power | 124 W PoE+ |
Notes | Maximum power rating is the worst-case theoretical maximum number provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated. PoE power is the power budget available for Power over Ethernet. This product provides PoE or PoE+ power across 12 of 24 ports, with a total power budget of 124 W. This model comes with an internal power supply. Power cord provided based on region option. |
Safety | CSA 22.2 No. 60950; UL 60950-1; IEC 60950-1; EN 60950-1 |
Emissions | FCC Rules Part 15, Subpart B Class A |
รับประกัน | Limited Lifetime |
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