HP JH019A 1420-24G-PoE+

Detail HP JH019A 1420-24G-PoE+

Deskripsi Produk
The HPE OfficeConnect 1420 Switch Series consists of unmanaged Gigabit Ethernet switches, for small businesses connectivity for their network, including low-cost PoE+ and 10-Gigabit uplink models. There is a 24-port model with two SFP Gigabit ports, ideal where long distances require fiber-based connections. Another 24-port model supports IEEE 802.3at PoE+ on 12 of its ports, able to forward up to 30 W power on these ports to power access points, IP phones, IP cameras, and other PoE-enabled devices. For cost-effective high-speed fiber-based server connections, there is a 24-port 10/100/1000 switch with two SFP+ 10-Gigabit ports. Lastly, there is a model simply with a 24-port 10/100/1000 layout.

Memori dan prosesor 1 MB flash
Packet buffer size: 512 KB
IO Port : 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

Performance
100 Mb Latency : < 8 µs (LIFO 64-byte packets)
1000 Mb Latency : < 16 µs (LIFO 64-byte packets)
Throughput : Up to 38.7 Mpps (64-byte packets)
Switching capacity : 52 Gbps
MAC address table size : 8192 entries

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

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