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Specification Of JG927A
JG927A Datasheet
| Specification | |
|---|---|
| Type | HPE 1920-48G Switch |
| Technical specifications | |
| Additional ports and slots | 1 RJ-45 serial console port
1 RJ-45 out-of-band management port |
| Ports | 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, IEEE 802.3af PoE, IEEE 802.3at)
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 |
| Memory and processor | MIPS @ 500 MHz, 32MB flash, 128MB SDRAM; packet buffer size: 4.1Mb |
| Mounting and enclosure | Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included) |
| Performance Specifications | |
| 1000 Mb Latency | <5 μs |
| 100 Mb Latency | <5 μs |
| Throughput | up to 41.7 Mp/s |
| Routing/Switching capacity | 56 Gb/s |
| Routing table size | 32 entries (IPv4), 32 entries (IPv6) |
| MAC address table size | 8192 entries |
| Physical specifications | |
| Dimensions (H x W x D) | 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) |
| Electrical specifications | |
| Power supplies (2 power supply slots 1 minimum power supply required includes) | 1 x J9581A (HP X311 400 W 100-240 V ac to 12 V dc power supply) |
| Frequency | 50 / 60 Hz |
| Maximum heat dissipation | 434 BTU/hr (457.87 kJ/hr) |
| Voltage | 100-127/200-240 V ac |
| Idle power | 55 W |
| Maximum power rating | 127 W |
| Current | 6/3 A |
| Environmental specifications | |
| Operating Temperature | 0°C to 55°C (32°F to 131°F); 40°C (32°F to 104°F) when used with any SFP+ 10-GbE |
| Operating relative humidity | 40°C (15% to 95% @ 104°F) noncondensing |
| Nonoperating/Storage temperature | -40°C to 70°C (-40°F to 158°F) |
| Nonoperating/Storage relative humidity | 65°C (15% to 90% @ 149°F) noncondensing |
| Acoustic | Low-speed fan: 50.6 dB, High-speed fan: 54.6 dB; ISO 7779 |
| Safety agency certifications and emissions | |
| Safety | EN 60950/IEC 60950; UL 60950; CAN/CSA 22.2 No. 60950; EN 60825 |
| Emissions | FCC Class A; VCCI Class A; EN 55022/CISPR 22 Class A |
| Management | IMC - Intelligent Management Center; limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet MIB |
| Notes | SFP ports and copper ports can work simultaneously, independent of each other, to provide a total of 28 Gigabit switching ports. |
