Description
Overview of the JL827A HPE 5140 Poe+ 4sfp+ 28 Ports Switch
JL827A HPE 5140 Poe+ 4sfp+ 28 Ports Switch is a type of network switch manufactured by Hewlett Packard Enterprise (HPE). This device is designed to connect multiple devices, such as computers, servers, and printers, to a network. It has a total of 28 ports, which includes 24 10/100/1000 PoE+ ports, and four SFP+ ports. In this article, we will discuss the features and benefits of the JL827A switch.
Features of JL827A HPE 5140 Poe+ 4sfp+ 28 Ports Switch
PoE+ Ports
The JL827A switch features 24 PoE+ ports, which stands for Power over Ethernet. PoE+ is a technology that enables network switches to transmit power and data over a single Ethernet cable. This eliminates the need for separate power cables for connected devices such as IP phones, cameras, and wireless access points. PoE+ delivers up to 30 watts of power per port, which is sufficient for most devices.
SFP+ Ports
The JL827A switch also includes four SFP+ ports. SFP+ stands for Small Form-factor Pluggable Plus. These ports are used for connecting to other network devices, such as switches, routers, and storage devices. SFP+ ports support both copper and fiber optic cables, providing flexibility in network design.
High-Speed Connectivity
The JL827A switch provides high-speed connectivity with its 10/100/1000 Mbps ports. This means that data can be transferred at speeds of up to 1 gigabit per second. This high-speed connectivity is especially useful for large file transfers, video streaming, and online gaming
Advanced Security Features
The JL827A switch features advanced security features that protect the network from unauthorized access and attacks. These security features include Access Control Lists (ACLs), IEEE 802.1X, and MAC address lockdown. These features allow network administrators to control access to the network and prevent unauthorized users from accessing sensitive data.
Quality of Service (QoS)
The JL827A switch also includes Quality of Service (QoS) features, which prioritize network traffic based on the type of data being transmitted. This ensures that critical data, such as voice and video, are given priority over less important data, such as email and web browsing. QoS helps to prevent network congestion and ensure that critical applications run smoothly.
Management Options
The JL827A switch can be managed through a web interface, a command-line interface (CLI), or through SNMP. The web interface is user-friendly and allows network administrators to configure and monitor the switch from any web-enabled device. The CLI is useful for more advanced configuration tasks, while SNMP allows the switch to be monitored remotely.
Benefits of JL827A HPE 5140 Poe+ 4sfp+ 28 Ports Switch
The JL827A switch simplifies network design by eliminating the need for separate power cables for connected devices. This reduces cable clutter and makes it easier to manage the network.
- Reduced Power Consumption
The JL827A switch is designed to be energy-efficient. Its PoE+ technology delivers power only when needed, reducing overall power consumption. This is especially important for organizations that are looking to reduce their carbon footprint.
- Improved Network Performance
The JL827A switch’s high-speed connectivity and QoS features ensure that network performance is optimized. This means that critical applications, such as video conferencing and file transfers, run smoothly, and that network congestion is minimized.
Main Specification about this HPE JL827A
- Manufacturer: HPE
- Part Number or SKU # JL827A
- Device Type: 28 Port Switch
Key Features
- Device Type : Switch – 28 Ports – L3 – Smart
- Enclosure Type : Rack-mountable 1u
- Subtype : Gigabit Ethernet
- Ports : 24 X 10/100/1000 (poe+) + 4 X Combo 10/100/1000base-t (poe+) / 100/1000base-x Sfp + 4 X 10 Gigabit Ethernet / 1 Gigabit Ethernet Sfp+
- Power Over Ethernet (poe): Poe+
- Poe Budget: 370 W
Performance
- Latency (1000 Mbps): 5 ?s ¦ Latency (10 Gbps): 3 ?s ¦ Throughput: 96 Mpps ¦ Routing/switching Capacity: 128 Gbps
Capacity
- Ipv4 Routing Table Entries: 512 ¦ Ipv6 Routing Table Entries: 256 ¦ Vlan Ids: 4094
- Mac Address Table Size : 16384 Entries
- Jumbo Frame Support : 9216 Bytes
- Routing Protocol : Ospf, Rip-1, Rip-2, Igmp, Ospfv2, Igmpv3, Ospfv3, Static Ipv4 Routing, Static Ipv6 Routing, Cidr
- Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Telnet, Snmp 3, Snmp 2c, Https, Tftp, Cli, Ntp, Icmp, Radius
- Encryption Algorithm : Ssl
- Authentication Method : Radius, Tacacs+, Secure Shell V.2 (ssh2), Hwtacacs
Features
- Flow Control, Bootp Support, Arp Support, Load Balancing, Vlan Support, Auto-uplink (auto Mdi/mdi-x), Igmp Snooping, Diffserv Support, High Availability, Half Duplex Mode, Full Duplex Mode, Sflow, Spanning Tree Protocol (stp) Support, Rapid Spanning Tree Protocol (rstp) Support, Virtual Route Redundancy Protocol (vrrp) Support, Multiple Spanning Tree Protocol (mstp) Support, Access Control List (acl) Support, Quality Of Service (qos), Committed Access Rate (car), Dhcp Server, Mld Snooping, Device Link Detection Protocol (dldp) Support, Stp Root Guard, Dhcp Relay, Link Aggregation Control Protocol (lacp), Port Security, Energy Efficient Ethernet, Dynamic Arp Protection, Dhcp Protection, Multiple Vlan Registration Protocol (mvrp), Strict Priority Queuing (spq), Port Isolation, Generic Attribute Registration Protocol (garp), Openflow Support, Ip Source Guard, Icmp Router Discovery Protocol (irdp), Link Aggregation, Vlan Double Tagging (q-in-q), Lldp-med, Smart Link, Guest Vlan, Ethernet Oam, Proxy Arp, Weighted Round Robin (wrr), Intelligent Resilient Fabric Technology (irf), Bpdu Protection, Udp Support, Multiple Registration Protocol (mrp)
Compliant Standards
- Ieee 802.3, Ieee 802.3u, Ieee 802.3i, Ieee 802.3z, Ieee 802.1d, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3af, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.1x, Ieee 802.3ae, Ieee 802.3ac, Ieee 802.1s, Ieee 802.1ad, Ieee 802.3ah, Ansi/tia-1057, Ieee 802.1ab (lldp), Ieee 802.1ak, Ieee 802.3at, Ieee 802.3az, Ieee 802.1ax, Ieee 802.1r
- Ram : 512 Mb Sdram
- Flash Memory : 256 Mb
- Status Indicators : Port Status, System
Expansion / Connectivity
- Interfaces
- 24 X 1000base-t Rj-45 Poe+
- 4 X 1000base-x Sfp
- 4 X 1000base-x/10gbase-x Sfp+
- 1 X Console Rj-45 Management
Power
- Power Device : Internal Power Supply
- Power Provided : 451 Watt
- Voltage Required : Ac 100-240 V (50/60 Hz)
