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Overview Of JL558A
The HPE JL558A is a versatile and high-performance switch designed to meet the networking needs of modern businesses. It supports Gigabit Ethernet speeds across all ports, ensuring fast and reliable data transfer within the network. The switch provides both Layer 2 switching and Layer 3 routing capabilities, allowing for efficient network segmentation and routing between different VLANs. It includes advanced security features such as Access Control Lists (ACLs), DHCP snooping, and MAC address lockdown to protect the network from unauthorized access and potential threats.
Specification Of JL558A
JL558A Datasheet
| Throughput | up to 112.0 Mp/s |
| Routing/Switching capacity | 176 Gb/s |
| I/O ports and slots | 48 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 44.25 x 24.63 cm ( 1.73 x 17.42 x 9.7 in) 1U height |
| 80plus.org Certification | Not Available |
| Description | Not Available |
| Maximum heat dissipation | 420.9 BTU/hr (444.1 kJ/hr) |
| Voltage | 100 - 127 / 200 - 240 V ac, rated |
| Current | 0.9/0.6 A |
| Maximum power rating | 46.6 W |
| Idle power | 32.7 W |
| Frequency | 50/60 Hz |
| PoE power | Not Available |
| Airflow direction | Side-to-side |
