Суич HPE 1420 (JH328A), 5G, 5x 10/100/1000 ports

I/O ports and slots 5 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

Physical characteristics
Dimensions 4.53(w) x 3.18(d) x 1.06(h) in.(11.5 x 8.7 x 2.7 cm)
Weight 0.66 lb (0.3 kg)

Memory and processor Packet buffer size: 125 KB

Mounting and enclosure Desktop (rear port)

Performance
100 Mb Latency < 3 µs (LIFO 64-byte packets)
1000 Mb Latency < 2.6 µs (LIFO 64-byte packets)
Throughput Up to 7.4 Mpps
Routing/Switching capacity 10 Gbps
MAC address table size 2048 entries

Environment
Operating temperature 32°F to 104°F (0°C to 40°C)
Operating relative humidity 15% to 95%, noncondensing
Nonoperating/Storage temperature -40°F to 158°F (-40°C to 70°C)
Nonoperating/Storage relative humidity 15% to 90%, noncondensing
Acoustic Power: 0 dB No fan

Reliability
MTBF (years) 127.70 years

Electrical characteristics
Frequency 50/60 Hz
Voltage 100–240 VAC, rated, 12 V DC
Maximum power rating 3.0 W

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.
This model comes with an internal power
supply. Power cord provided based on
region option.

Safety UL 60950; IEC 60950-1; EN 60950-1;
CAN/CSA-C22.2 No. 60950-1-03

Emissions FCC Rules Part 15, Subpart B Class A FCC Rules Part 15, Subpart B Class A

Immunity
Generic EN 55022, CISPR 22
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 IEC 61000-3-2
Flicker IEC 61000-3-3



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