Specifications |
HPE OfficeConnect 1920S 48G 4SFPSwitch (JL382A) |
I/O ports and slots |
48 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 4 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX) |
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) |
Weight |
7.3 lb (3.31 kg) |
Memory and processor |
ARM 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 |
< 7µs |
1000 Mb Latency |
< 2µs |
Throughput |
Up to 77.3 Mpps (64-byte packets) |
Routing/Switching capacity |
104 Gbps |
Routing table size |
32 entries |
MAC address table size |
16000 entries |
Reliability |
|
MTBF (years) |
61.7 |
Environment |
|
Operating temperature |
32°F to 104°F (0°C to 40°C) |
Operating relative humidity |
15% to 95%, noncondensing @ 104°F (40°C) |
Nonoperating/Storage temperature |
-40°F to 158°F (-40°C to 70°C) |
Nonoperating/Storage relative humidity |
15% to 95%, noncondensing @ 140°F (60°C) |
Altitude |
up to 10,000 ft (3 km) |
Acoustic |
Pressure: 0 dB No Fan |
Electrical characteristics |
|
Frequency |
50/60 Hz |
AC voltage |
100 - 127/200 - 240 VAC |
Current |
.8/.5 A |
Maximum power rating |
32.2 W |
Idle power |
23.3 W |
PoE power |
|
|
|
Maximum power rating is the worst-case |
theoretical maximum value for planning |
the infrastructure with 100% traffic and all |
ports plugged in. |
Specifications |
HPE OfficeConnect 1920S 24G 2SFP Switch (JL381A) |
Safety |
UL 60950-1; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1 |
Emissions |
VCCI Class A; CNS 13438; ICES-003 Issue 5 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015/CISPR-32 |
Immunity |
|
Generic |
EN 55024, CISPR 24 |
EN |
EN 55024, CISPR 24 |
ESD |
IEC 61000-4-2 |
Radiated |
IEC 61000-4-3 |
EFT/Burst |
IEC 61000-4-4 |
Surge |
IEC 61000-4-5 |
Conducted |
IEC 61000-4-6 |
Power frequency magnetic field |
IEC 61000-4-8 |
Voltage dips and interruptions |
IEC 61000-4-11 |
Harmonics |
EN 61000-3-2, IEC 61000-3-2 |
Flicker |
EN 61000-3-3, IEC 61000-3-3 |
Management |
Web browser; SNMP Manager |