HPE ARUBA 2540 48G POE+ 4SFP+ SWITCH (JL357A)
Description
HPE Aruba 2540 48G PoE+ 4SFP+ Switch (JL357A)
Aruba 2540 Switch Series protects your network with robust security features, including access control lists and port security. The HPE Aruba 2540 48G PoE+ 4SFP+ Switch (JL357A) is a high-performance networking solution with 48 PoE+ ports and 4 SFP+ ports, ensuring seamless connectivity for enterprises, small and medium-sized market and branch office networks. Its PoE support makes it easier to power network devices like access points and IP phones. The switch also supports Aruba's Dynamic Segmentation, presenting efficient policy implementation and enhanced security. This switch is a reliable choice for businesses seeking optimized network performance, heightened security, and effortless connectivity.
Key Features:
- 4 SFP+ 1/10GbE ports
- Access Control Lists (ACLs)
- Cloud-based Aruba Central
Consult the tabs above to find the Aruba JL357A datasheet for comprehensive specifications.
Properties
| Properties | JL357A |
| Description | 48-port Gigabit Ethernet switch with PoE+ on all ports, jumbo frame support, QoS, energy-efficient Ethernet, loop detection, 4 SFP+ ports, and desktop/wall-mount options. |
| Product Family | Aruba 2540 Series |
| Product Type | Switch |
| I/O ports and slots | 48 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports; PHY-less |
| Additional ports and slots | 1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Dimensions in. | 17.42 x 9.7 x 1.73 |
| Memory and processor | Dual Core ARM Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM; Packet buffer size: 12.38 MB 4.5 MB Ingress/7.785 MB Egress, 4 GB eMMC |
Specifications
| 1,000 MB Latency | < 3.8 µs (64-byte packets) |
| 10 Gbps Latency | < 1.6 µs (64-byte packets) |
| Throughput | up to 112.0 Mpps |
| Switching capacity | 176 Gbps |
| Routing table size | 2,000 entries (IPv4), 1,000 entries (IPv6) |
| MAC address table size | 16,384 entries |
| Operating temperature | 32°F to 113°F (0°C to 45°C); up to 5,000 Feet, -0°C to 40°C (32°F to 104°F) up to 10,000 Feet |
| Power Supply | 100127/200240 VAC, 50/60 Hz |
| Current | 5.1/2.5 A |
| Maximum Power Rating | 459 W |
| PoE Power | 370 W PoE+ |
| Safety | UL 60950-1 2nd Edition; EN 60950-1:2006 +A11:2009 +A1:2010 +A12:2011+A2:2013; IEC 60950-1:2005 +A1:2009 +A2:2013; CSA 22.2 No. 60950-1-07 2nd; EN 60825-1:2007/IEC 60825-1:2007 Class 1 |
| Emissions | VCCI Class A; CNS 13438; ICES-003 Class A; FCC CFR 47 Part 15, Class A; EN 55022: 2010/CISPR-22, Class A |
Accessories
| Accessories | |
| Accessory Kit | 5066-2231 |
| Includes the brackets for mounting the switch in a standard 19-inch telco rack, in an equipment cabinet, and with rubber feet | |