JG927A Specifications

Type

HPE 1920-48G Switch

Physical specifications

Dimensions

44 x 23.8 x 4.4 cm (17.32 x 9.37 x 1.73 in) (1U height)

Weight

3.15 kg (6.94 lb)

Technical specifications

I/O ports and slots

· 48 RJ-45 auto-negotiating 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type

1000BASE-T)

· 4 SFP 1000 Mb/s ports

· Supports a maximum of 48 autosensing 10/100/1000 ports plus 4 1000BASE-X SFP ports, or a combination

Additional ports and slots

1 RJ-45 console port to access limited CLI port

Memory and processor

MIPS @ 650 MHz, 32MB flash, 128MB SDRAM; packet buffer size: 12Mb

Mounting and enclosure

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

Performance

100Mb latency: < 5 μs

1000Mb latency: < 5 μs

Throughput: 77.4 Mp/s (64-byte packets)

Routing/switching capacity: 104 Gb/s

Routing table size: 32 entries (IPv4), 32 entries (IPv6)

MAC address table size: 16384 entries

Reliability

MTBF (years) : 76.92

Environmental specifications

Operating temperature

0° to 40°C (32° to 104°F)

Operating relative humidity

10% to 90%, noncondensing

Nonoperating/storage temperature

-40° to 70°C (-40° to 158°F)

Nonoperating/storage relative humidity

10% to 95%, noncondensing

Acoustic

Pressure: 49.7 dB; ISO 7779

Electrical specifications

Frequency

50/60 Hz

AC voltage

100 - 240 V ac

Maximum power

rating

32 W

Safety certifications

Safety

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

Emissions

FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; EN 55024; EN 61000-3-2 2000, 61000-3-3; ICES-003 Class A

Management

IMC - Intelligent Management Center; limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet MIB