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Trang chủ > Sản phẩm > Thiết bị mạng HPE > Switch HPE > Switch HP 1920S-24G (JL381A)

Switch HP 1920S-24G (JL381A)

Switch HP 1920S-24G ( JL381A ) 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); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 2 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)
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Thiết bị mạng Switch HP 1920S-24G ( JL381A )

P/N

Switch  HP 1920S-24G ( JL381A )

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); Duplex:
10BASE-T/100BASE-TX: half or full;
1000BASE-T: full only
2 SFP 100/1000 Mbps ports (IEEE 802.3z
Type 1000BASE-X, IEEE 802.3u
Type 100BASE-FX)

Additional ports and slots

1 RJ-45 console port to access limited CLI port

Physical characteristics
Dimensions
Weight

17.42(w) x 9.69(d) x 1.73(h) in
(44.25 x 24.61 x 4.39 cm) (1U height)
6 lb (2.72 kg)

Memory and processor

AARM Cortex-A9 @ 400 MHz, 256 MB
SDRAM, 64 MB flash; packet buffer: 1.5 MB

Mounting and enclosure

Mounts in an EIA standard 19-inch telco
rack or equipment cabinet (hardware included)

Performance
100 Mb Latency
1000 Mb Latency
Throughput
Routing/Switching capacity
Routing table size
MAC address table size

< 7µs
< 2µs
Up to 38.6 Mpps (64-byte packets)
52 Gbps
32 entries
8000 entries

Electrical characteristics
Frequency
AC voltage
Maximum power rating
PoE power

50/60 Hz
100 - 127/200 - 240 VAC
.5/.3 A
15.7 W
11.6 W

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