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HPE Aruba Networking 2540 48G PoE+ 4SFP+, Managed, L2, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Rack mounting, 1U
HPE
HPE Aruba Networking 2540 48G PoE+ 4SFP+ Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Gray
Part number:
JL357A#ABA
$3,840.16
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Description
HPE Aruba Networking 2540 48G PoE+ 4SFP+. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex. MAC address table: 16384 entries, Switching capacity: 176 Gbit/s. Networking standards: IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE.... Power over Ethernet (PoE). Rack mounting, Form factor: 1USpecifications
| Management features | |
|---|---|
| Switch type | Managed |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2 |
| Ports & interfaces | |
| SFP+ module slots quantity | 4 |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Installed SFP modules quantity | 0 |
| Installed SFP+ modules quantity | 0 |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Network | |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Networking standards | IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3x |
| Full duplex | Yes |
| VLAN support | Yes |
| Spanning tree protocol | Yes |
| Rate limiting | Yes |
| Link aggregation | Yes |
| Flow control support | Yes |
| Auto MDI/MDI-X | Yes |
| 10G support | Yes |
| Data transmission | |
| Throughput | 112 Mpps |
| Latency (1 Gbps) | 3.8 µs |
| Latency (10 Gbps) | 1.6 µs |
| MAC address table | 16384 entries |
| Switching capacity | 176 Gbit/s |
| Jumbo frames support | Yes |
| Security | |
| SSH/SSL support | Yes |
| Access Control List (ACL) | Yes |
| DHCP features | DHCP server |
| Design | |
| Form factor | 1U |
| Product colour | Gray |
| Rack mounting | Yes |
| Airflow direction | Side-to-side airflow |
| Performance | |
| Processor frequency | 1016 MHz |
| Memory type | DDR3-SDRAM |
| Internal memory | 1024 MB |
| Flash memory | 4096 MB |
| Built-in processor | Yes |
| Processor model | ARM Cortex-A9 |
| Harmonized System (HS) code | 85176990 |
| Power | |
| Power consumption (max) | 459 W |
| Power supply included | Yes |
| AC input voltage | 100 - 240 V |
| Power source | AC |
| Power over Ethernet (PoE) | |
| Total Power over Ethernet (PoE) budget | 370 W |
| Power over Ethernet (PoE) | Yes |
| Operational conditions | |
| Storage temperature (T-T) | -40 - 70 °C |
| Storage relative humidity (H-H) | 15 - 95% |
| Operating temperature (T-T) | 0 - 45 °C |
| Operating relative humidity (H-H) | 15 - 95% |
| Heat dissipation | 1566 BTU/h |
| Virtual LAN features | |
| VLAN support | Yes |
| Weight & dimensions | |
| Width | 17.4" (442.5 mm) |
| Depth | 12" (304.2 mm) |
| Height | 1.73" (43.9 mm) |
| Weight | 9.83 lbs (4.46 kg) |
| Technical details | |
| Form factor | 1U |
| Product colour | Gray |
| Processor frequency | 1016 MHz |
| Rack mounting | Yes |
| Built-in processor | Yes |
| Memory | |
| Memory type | DDR3-SDRAM |
| Internal memory | 1024 MB |
| Flash memory | 4096 MB |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |