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Overview Of JL258A
The HPE Aruba 2930F 48G PoE+ 4SFP+ Switch (JL258A) is a high-performance networking solution designed to meet the dynamic needs of modern businesses. The JL258A model comes equipped with 48 Gigabit Ethernet ports, offering extensive connectivity options for various devices within the network. Each of the 48 ports supports Power over Ethernet Plus (PoE+), allowing you to power compatible devices such as IP phones, wireless access points, and security cameras directly through the network cable, reducing the need for additional power sources. With a switching capacity of 176 Gbps and a forwarding rate of 130.9 Mpps, the JL258A ensures high throughput and low latency, essential for bandwidth-intensive applications.
Specification Of JL258A
JL258A Datasheet
| Throughput | Up to 41.7 Mp/s |
| Routing/Switching capacity | 56 Gb/s |
| I/O ports and slots | 8 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) Duplex: 10BASE-T/100BASETX: half or full 1000BASE-T: full only |
| Memory and processor | Dual Core ARM Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM Packet buffer size: 12.38 MB 4.5MB Ingress/7.785 Egress, 4 GB eMMC |
| Additional ports and slots | 1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Management | Aruba AirWave Network Management; IMC – Intelligent Management Center Command-line interface Web browser Configuration menu SNMP manager Telnet RMON1 FTP Out-of-band management (serial RS-232C or micro USB) |
| 1000 Mb Latency | < 3.8 µs (FIFO 64-byte packets) |
| 10 Gbs Latency | < 1.6 μs (64-byte packets) |
| Routing table size | 10000 entries (IPv4), 5000 entries (IPv6) |
| MAC address table size | 32768 entries |
| Dimensions | 4.39 x 25.4 x 25.4 cm ( 1.73 x 10 x10 in) 1U height |
| 80plus.org Certification | Not Available |
| Description | Power supply meets DoE VI certification |
| Maximum heat dissipation | 1601.49 kJ/hr (1518 BTU/hr) |
| Voltage | 90 – 264V ac, rated |
| Current | 1.5/0.8 A |
| Maximum power rating | 155 W |
| Idle power | Not Available |
| Frequency | 50/60 Hz |
| PoE power | 125 W PoE+ |
| Airflow direction | Side-to-side |
