HPE 1920-24G-PoE+ (370W) SwitchHPE OfficeConnect 1920 Series switches are advanced Gigabit web-managed "smart" switches supporting Layer 3 static routing, Access Control Lists, 802.1X network login. This JG926A has 24 x 10/100/1000 PoE+ enabled ports plus four additional (noncombo) Gigabit SFP ports for fiber connectivity. Notable additional features include three levels of Spanning Tree Protocol STP, RSTP, MSTP IPv4/IPv6 management and routing, STP root guard, and ARP and DOS attack protection. Part of the OfficeConnect portfolio of small business networking products from Hewlett Packard Enterprise.
Product Details
- Front of the Panel
- 24 × RJ-45 auto-negotiating 10/100/1000 PoE+ ports
- 4 × SFP 1000 Mb/s ports
- Fiber port LEDs
- Copper port LEDs
- Power LED
- Console port
- Back of the Panel
- Grounding screw
- AC power connector
- DC power receptacle
Technical Specifications
| Type |
HPE 1920-24G-PoE+ (370W) Switch
|
| Physical specifications | |
| Dimensions |
44 x 26 x 4.4 cm (17.32 x 10.24 x 1.73 in) (1U height)
|
| Weight | 7.5 lb (3.4 kg) |
| Technical specifications | |
| I/O ports and slots |
· 24 RJ-45 auto-negotiating 10/100/1000 PoE+ 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 24 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 @ 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 |
100Mb latency: < 5 μs
1000Mb latency: < 5 μs Throughput: 41.7 Mp/s (64-byte packets) Routing/switching capacity: 56 Gb/s Routing table size: 32 entries (IPv4), 32 entries (IPv6) MAC address table size: 8192 entries |
| Reliability | MTBF (years) : 65.78 |
| Environmental specifications | |
| Operating temperature | 0° to 40°C (32° to 104°F) |
| Operating relative humidity | 10% to 90%, non-condensing |
| Nonoperating/storage temperature | -40° to 70°C (-40° to 158°F) |
| Nonoperating/storage relative humidity | 10% to 95%, non-condensing |
| Altitude | Up to 5 km (16,404 ft) |
| Acoustic |
Low-speed fan: 44.9 dB, High-speed fan: 53.3 dB; ISO 7779
|
| Electrical specifications | |
| Frequency | 50/60 Hz |
| AC voltage | 100 - 240 V ac |
| Maximum power rating | 474 W |
| PoE power | 370 W PoE+ |
| Notes |
Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.
PoE power is the power supplied by the internal power supply. It is dependent on the type and quantity of power supplies and may be supplemented with the use of an external power supply (EPS). When supplemented with the use of an HPE RPS1600 Redundant Power System, up to 795 W of PoE+ can be supplied. Unit max. power consumption with RPS is 833 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
|
| Notes |
SFP ports and copper ports can work simultaneously, independent of each other, to provide a total of 28 Gigabit switching ports.
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