User Manual

QuickSpecs
HPE OfficeConnect 1820 Switch Series
Technical Specifications
Page 15
equipped), 100% traffic, all ports plugged in,
and all modules populated.
Safety UL 60950-1; CAN/CSA 22.2 No. 60950-1; EN 60825; IEC 60950-1; EN
60950-1
Emissions
FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A
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
Notes
Use only supported genuine HPE mini-GBICs with your switch
Services Refer to the Hewlett Packard Enterprise website at
http://www.hpe.com/networking/services
for details on the service-
level descriptions and product numbers. For details about services and
response times in your area, please contact your local Hewlett Packard
Enterprise sales office.
HPE OfficeConnect 1820
24G PoE+ (185W) Switch
(J9983A)
I/O ports and slots 12 RJ-45 autosensing 10/100/1000 PoE+ ports; Duplex: 10BASE-
T/100BASE-TX: half or full; 1000BASE-T: full only
12 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)
Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP
100/1000 slots
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, 128 MB SDRAM; Packet buffer size: 1.5 MB, 16
MB flash
Performance 100 Mb Latency < 7
µ
s (LIFO 64-byte packets)
1000 Mb Latency
< 2
µ
s (LIFO 64-byte packets)
Throughput up to 38.6 Mpps (64-byte packets)