Description
Introduction to the PoE+ Switch
The JG252A HP 5500-24G-PoE+ 2 Interface Slots 24 Ports Managed Switch is a network switch produced by HP. It is a managed switch, meaning that it can be configured and monitored through a network management software. It has 24 Gigabit Ethernet ports and 2 interface slots, allowing for the addition of modules for additional functionality. Additionally, the switch is equipped with Power over Ethernet Plus (PoE+) capabilities, allowing for the powering of devices such as IP phones and wireless access points through the Ethernet cable.
The HP 5500-24G-PoE+ 2 Interface Slots 24 Ports Managed Switch (JG252A) is a networking device made by HP. It has 24 Gigabit Ethernet ports and 2 interface slots, allowing for expansion. The switch is managed, meaning that it can be configured and monitored from a central location. It also supports Power over Ethernet (PoE+), allowing for power and data to be delivered over a single Ethernet cable to connected devices.
2 Interface Slots for Expansion
The JG252A HP 5500-24G-PoE+ is a 24 port managed switch with 2 interface slots for expansion. This means that the switch has 24 Ethernet ports that can be used to connect devices and has 2 slots for adding additional interface modules to expand the capabilities of the switch.
The “PoE+” designation in the product name indicates that the switch supports Power over Ethernet Plus, which allows for the delivery of both power and data over the same Ethernet cable. This makes it possible to power devices such as IP phones, cameras, and wireless access points directly from the switch, reducing the need for separate power supplies.
The “managed” designation means that the switch can be configured and managed through a web-based interface or through a network management software. This gives network administrators the ability to monitor, control, and configure the switch as well as the connected devices.
Advanced Management Capabilities
The JG252A HP 5500-24G-PoE+ 2 Interface Slots 24 Ports Managed Switch is a network switch designed for advanced management capabilities. It has 24 Gigabit Ethernet ports and 2 interface slots that allow for additional connectivity options. The switch is equipped with Power over Ethernet (PoE+) technology, which enables the transfer of both data and power over a single cable, making it ideal for powering network devices such as cameras, phones, and wireless access points.
This switch is designed for advanced management capabilities, which means that it has a range of features to help network administrators manage and monitor their network. It includes features such as Quality of Service (QoS), VLANs, Link Aggregation Control Protocol (LACP), and Spanning Tree Protocol (STP) to ensure that network traffic is managed efficiently and effectively. It also includes advanced security features such as Access Control Lists (ACLs) and 802.1X authentication to help protect against unauthorized access.
General Information about the HP JG252A
- Manufacturer: HP
- Part Number or SKU# JG252A
- Product Type: Stackable Switch
Technical Information
- Enclosure Type : Rack-Mountable – 1u
- Ports : 24 X 10/100/1000 + 4 X Shared Sfp
- Power Over Ethernet (Poe) : Poe
Performance
- Routing/Switching Capacity : 144 Gbps
- Throughput: 107.2 Mpps
- Capacity : Routing Table Entries : 12000
- Mac Address Table Size : 32k Entries
- Jumbo Frame Support: Yes
Networking
- Routing Protocol : Ospf, Bgp-4, Is-Is, Rip-1, Rip-2, Igmpv2, Igmp, Vrrp, Ospfv2, Pim-Sm, Pim-Dm, Igmpv3, Ospfv3, Pim-Ssm, Msdp, Static Ipv4 Routing, Static Ipv6 Routing, Ecmp, Ripng, Mldv2, Mld
- Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Telnet, Snmp 3, Snmp 2c, Http, Https, Cli
- Encryption Algorithm : Ssl
- Authentication Method : Secure Shell (Ssh), Radius, Tacacs+, Secure Shell V.2 (Ssh2)
Features
- Flow Control, Routing, Layer 3 Switching, Layer 2 Switching, Dhcp Support, Power Over Ethernet (Poe), Bootp Support, Arp Support, Vlan Support, Auto-Uplink (Auto Mdi/Mdi-X), Igmp Snooping, Diffserv Support, Ipv6 Support, Sflow, Spanning Tree Protocol (Stp) Support, Rapid Spanning Tree Protocol (Rstp) Support, Multiple Spanning Tree Protocol (Mstp) Support, Access Control List (Acl) Support.
Memory
- Ram : 256 Mb – Sdram
- Flash Memory : 32 Mb
Expansion / Connectivity
- Interfaces : 24 X 10base-T/100base-Tx/1000base-T – Rj-45 – Poe
- 1 X Console – Rj-45 – Management
- 4 X Sfp (Mini-Gbic)
- Expansion Slot(S) : 2 (Total) / 2 (Free) X Expansion Slot
- Installed Modules Qty (Max) : 0 (Installed) / 2 (Max)





