HP Switch
![[JL357A] HPE Aruba 2540 48G PoE+ 4SFP+ Switch](https://pantipcommart.com/5115-large_default/jl357a-hpe-aruba-2540-48g-poe-4sfp-switch.jpg "[JL357A] HPE Aruba 2540 48G PoE+ 4SFP+ Switch")
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![[JL357A] HPE Aruba 2540 48G PoE+ 4SFP+ Switch](https://pantipcommart.com/5115-thickbox_default/jl357a-hpe-aruba-2540-48g-poe-4sfp-switch.jpg "[JL357A] HPE Aruba 2540 48G PoE+ 4SFP+ Switch")
[JL357A] HPE Aruba 2540 48G PoE+ 4SFP+ Switch
New product
Gigabit managed switch
Layer 2 with Static and RIP routing
48 RJ-45 autosensing 10/100/1000 PoE+ ports
4 SFP+ 1/10GbE ports;
More info
Product Features and Specification
HPE Aruba 2540 48G PoE+ 4SFP+ Switch (JL357A)
| Switch Type | Lite Layer 3 Smart Managed Switch |
| 48 RJ-45 autosensing 10/100/1000 PoE+ ports | |
| 4 SFP+ 1/10GbE ports | |
| PoE power | Power over Ethernet budget of 370 W PoE+ |
| หน่วยความจำ | 1 GB DDR3 SDRAM; Packet buffer size: 12.38MB 4.5MB Ingress/7.875MB Egress, 4 GB eMMC |
| Latecy | 1000 Mb Latency: < 3.8 µs |
| 10 Gbps Latency: < 1.6 µs | |
| Throughput | up to 112 Mpps |
| Switching capacity | 176 Gbps |
| MAC address table | 16384 entries |
| Routing table | 2000 entries (IPv4), 1000 entries (IPv6) |
| Warranty | limited Lifetime |