Hp Procurve 1820-24G J9980A 24 Port 10/100/1000 Mbps Gigabit Switch

<p>HPE OfficeConnect 1820 24G Switch (J9980A)<br />I/O ports and slots 24 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASETX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full<br />only<br />2 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)<br />Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP 100/1000 slots<br />Physical characteristics Dimensions 17.42(w) x 9.69(d) x 1.73(h) in (44.25 x 24.61 x 4.39 cm) (1U height)<br />Weight 6 lb (2.72 kg)<br />Memory and processor ARM Cortex-A9 @ 400 MHz, 128 MB SDRAM; Packet buffer size: 1.5 MB, 16 MB flash<br />Performance 100 Mb Latency &lt; 7 &micro;s (LIFO 64-byte packets)<br />1000 Mb Latency &lt; 2 &micro;s (LIFO 64-byte packets)<br />Throughput up to 38.6 Mpps (64-byte packets)<br />Switching capacity 52 Gbps<br />MAC address table size 8000 entries<br />Reliability MTBF (years) 80.00<br />Environment Operating temperature 32&deg;F to 104&deg;F (0&deg;C to 40&deg;C)<br />Operating relative<br />humidity<br />15% to 95% @ 104&deg;F (40&deg;C)<br />QuickSpecs HPE OfficeConnect 1820 Switch Series<br />Technical Specifications<br />Page 12<br />Nonoperating/Storage<br />temperature<br />-40&deg;F to 158&deg;F (-40&deg;C to 70&deg;C)<br />Nonoperating/Storage<br />relative humidity<br />15% to 95% @ 140&deg;F (60&deg;C)<br />Altitude up to 9,842 ft (3 km)<br />Acoustic Power: 0 dB no fan<br />Electrical characteristics Frequency 50/60 Hz<br />AC Voltage 100 - 127 / 200 - 240 VAC, rated<br />Current . 5/. 3 A<br />Maximum power rating 22 W<br />Idle power 16.9 W<br />PoE power<br />Notes Idle power is the actual power consumption of the device with no ports<br />connected.<br />Maximum power rating and maximum heat dissipation are the worst-case<br />theoretical maximum numbers provided for planning the infrastructure with<br />fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all<br />modules populated.<br />Safety UL 60950-1; CAN/CSA 22.2 No. 60950-1; EN 60825; IEC 60950-1; EN 60950-1<br />Emissions FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A<br />Immunity Generic EN 55024, CISPR 24<br />EN EN 55024, CISPR 24<br />ESD IEC 61000-4-2<br />Radiated IEC 61000-4-3<br />EFT/Burst IEC 61000-4-4<br />Surge IEC 61000-4-5<br />Conducted IEC 61000-4-6<br />Power frequency<br />magnetic field<br />IEC 61000-4-8<br />Voltage dips and<br />interruptions<br />IEC 61000-4-11<br />Harmonics EN 61000-3-2, IEC 61000-3-2<br />Flicker EN 61000-3-3, IEC 61000-3-3<br />Management Web browser<br />Notes Use only supported genuine HPE mini-GBICs with your switch</p>