HPE JG255A

Layer 3 SwitchA5800-24G 24-Port Ethernet Switch (Refurbished)

The HPEA5800-24G (JG255A) is a high-performance, rack-mountable Managed Ethernet Switch tailored for enterprise and SMB environments seeking reliable Layer 2 and Layer 3 connectivity. Offering 24 Gigabit RJ-45 ports and 4 SFP+ uplinks, this compact 1U switch delivers robust switching and routing capabilities with advanced protocols like OSPF, BGP, VRRP, PIM, IGMP, and IPv6 support. Enhanced with security and management features×including SSH, HTTPS, RADIUS authentication, ACLs, and SNMP×the A5800 ensures secure and granular control over network traffic. As a refurbished model, it provides enterprise-grade performance at exceptional value, ideal for network edge deployment, access layer infrastructure, or as part of a high-availability environment.

Features

The A5800-24G (JG255A) shines in environments demanding scalable and reliable network fabric. Its support for both Layer 2 and full Layer 3 routing, including powerful protocols like OSPF, BGP-4, RIP-1/2, ISIS, VRRP, PIM, and policy-based routing, delivers flexibility for diverse topology designs and traffic demands With a MAC table capacity of 32K entries and 1 GB RAM plus 512 MB flash memory, it handles complex access control and routing rules with ease. Its 24 × 1 GbE ports paired with 4 SFP+ uplinks simplify aggregation and distribution layer deployments.

Advanced Options

Management is streamlined via CLI, web GUI, SNMPv3, SSH, and HTTPS, while security is aligned with enterprise standards through 802.1X, DHCP snooping, ACLs, DoS prevention, QoS, and VLAN segmentation As part of the HPE5800 series, it supports features like WRED, flow control, port mirroring, and 1 free module slot for flexibility in upgrades. With its 1U chassis and robust architecture, it's well-suited for demanding, continually evolving network environments.

Product Key Features

• 1. 24 × 10/100/1000 Base-T RJ-45 ports + 4 × SFP+ uplinks

  2. Full Layer 2 and Layer 3 support (OSPF, BGP, VRRP, PIM, etc.)

  3. Advanced management: Web GUI, CLI, SNMPv3, SSH, HTTPS

  4. Enterprise-grade security: 802.1X, ACLs, DHCP Snooping, DoS protection

  5. QoS, VLANs, Port Mirroring, Flow Control, WRED

  6. Refurbished with a 90-Day warranty, cost-effective enterprise-grade performance

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Reliability & Performance

The A5800-24G delivers exceptional reliability and performance in enterprise network deployments. With dual-stack IPv4/IPv6 routing and advanced protocols like OSPF, BGP, and PIM, it provides the flexibility to scale across campus or data center networks. Its capacity to handle sizable MAC and routing tables ensures consistent throughput and quick convergence under heavy loads. Secured management via SSH, HTTPS, and SNMPv3 with robust authentication safeguards configuration and monitoring processes. Network security features×from ACLs and DoS prevention to DHCP snooping and 802.1X authentication×ensure resilience against evolving threats.Performance is further enhanced by efficient QoS tools, VLAN segmentation, and flow control, ensuring optimal traffic allocation and reduced latency. With one available expansion slot, the switch supports upgrades for specialized modules or additional uplink capacity. The professional refurbishment process assures quality and reliability, backed by a 90-day warranty and return policy for peace of mind. The A5800-24G is an economical yet dependable solution for building stable, future-proof network infrastructure.

Key Features :

• 24 Gigabit RJ-45 ports + 4 SFP+ uplinks

• Layer 2 and full Layer 3 routing (OSPF, BGP, PIM, etc.)

• Managed via Web GUI, CLI, SNMPv3, SSH, HTTPS

• Enterprise security: 802.1X, ACLs, DHCP Snooping, DoS Prevention

• QoS, VLANs, Port Mirroring, Flow Control, WRED

• Professionally refurbished unit with 90-Day warranty

Specification	Details
Model Number	JG255A (A5800-24G)
Type	Layer 3 SwitchManaged Ethernet Switch (refurbished)
Ports	24 × 1 Gb RJ-45 + 4 × SFP+ uplinks
Layer Support	Layer 2 + Layer 3 (OSPF, BGP-4, RIP, ISIS, VRRP, PIM, etc.)
Management	Web GUI, CLI, SNMPv3, SSH, HTTPS
Security	802.1X, ACLs, DHCP Snooping, DoS Prevention, Port Mirroring
QoS Features	QoS, CAR, WRED, Flow Control
VLAN Support	Yes (802.1Q)
MAC Table Size	32,000 Entries
Memory	1 GB RAM; 512 MB Flash
Expansion Slots	1 (1 free)
Form Factor	1U Rack-Mountable
Condition	Refurbished
Warranty	90-Day Warranty
Return Policy	90-Day Returns
Compliance	IEEE 802.1d/q/p/1w/x/ad/ae/ah/s/v, 802.3x