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HPE Aruba Networking 2540 48G PoE+ 4SFP+ Managed L2 Gigabit Ethernet [10/100/1000] Power over Ethernet [PoE] 1U Grey
MPN: JL357A
Quick Code: B4735465
(HPE ARUBA SWITCH 2540 48G PoE+ 4SFP+)
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$661.48
$793.78 inc. VAT
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Quick Code:
B4735465
MPN:
JL357A
Manufacturer:
HPE
EAN Code:
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NOTE: The information below is provided for your convenience only and we cannot guarantee its accuracy. If necessary, please verify with us before purchasing.
Management features
| Switch type | Managed |
| Switch layer | L2 |
| Quality of Service (QoS) support | ✅ |
| Web-based management | ✅ |
Ports & interfaces
| 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 |
| SFP+ module slots quantity | 4 |
Network
| 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 |
| 10G support | ✅ |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Full duplex | ✅ |
| Flow control support | ✅ |
| Link aggregation | ✅ |
| Rate limiting | ✅ |
| Auto MDI/MDI-X | ✅ |
| Spanning tree protocol | ✅ |
| VLAN support | ✅ |
Data transmission
| MAC address table | 16384 entries |
| Switching capacity | 176 Gbit/s |
| Throughput | 112 Mpps |
| Latency (1 Gbps) | 3.8 µs |
| Latency (10 Gbps) | 1.6 µs |
| Jumbo frames support | ✅ |
Security
| DHCP features | DHCP server |
| Access Control List (ACL) | ✅ |
| SSH/SSL support | ✅ |
Design
| Rack mounting | ✅ |
| Form factor | 1U |
| Product colour | Grey |
| Airflow direction | Side-to-side airflow |
Performance
| Built-in processor | ✅ |
| Processor model | ARM Cortex-A9 |
| Processor frequency | 1016 MHz |
| Memory type | DDR3-SDRAM |
| Internal memory | 1024 MB |
| Flash memory | 4096 MB |
Power
| Power source | AC |
| Power supply included | ✅ |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (max) | 459 W |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | ✅ |
| Total Power over Ethernet (PoE) budget | 370 W |
Operational conditions
| Operating temperature (T-T) | 0 - 45 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 15 - 95% |
| Storage relative humidity (H-H) | 15 - 95% |
| Heat dissipation | 1566 BTU/h |
Weight & dimensions
| Width | 442.5 mm |
| Depth | 304.2 mm |
| Height | 43.9 mm |
| Weight | 4.46 kg |
Logistics data
| Harmonized System (HS) code | 85176990 |