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JL557A 48‑Port Gigabit Class 4 PoE+ Switch with 4 SFP Uplinks original new in stock

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Brand Name :	Aru ba
Model Number :	JL557A
Certification :	CE
Price :	$1800/piece
Payment Terms :	T/T
Delivery Time :	1-3 working day

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JL557A 48‑Port Gigabit Class 4 PoE+ Switch with 4 SFP Uplinks original new in stock

JL557A 48‑Port Gigabit Class 4 PoE+ Switch with 4 SFP Uplinks

Product Overview
The HPE Aruba 2930F 48G PoE+ 4SFP 740W Switch (JL557A) is a Layer 3 managed switch designed for enterprise edge deployments. It offers 48 Gigabit Ethernet ports with Power over Ethernet Plus (PoE+), four SFP uplink ports, and a total PoE power budget of 740 watts. This switch is optimized for digital workplaces, providing performance, security, and ease of use with unified management tools.

Product Details and Features

Item	Description
Model	JL557A
Series	Aruba 2930F
Access Ports	48 × 10/100/1000BASE-T with PoE+ (IEEE 802.3af/at Class 4)
Uplink Ports	4 × SFP (1G)
PoE Budget	Up to 740W total shared across all ports
Switching Capacity	104 Gbps
Forwarding Rate	77.4 Mpps
Layer Support	Layer 3 (Static Routing, RIP, OSPF, IPv6, ACLs)
MAC Address Table	Up to 32K entries
Stacking Support	Virtual Stacking Framework (VSF)
Cooling	Fanless design
Power Supply	Internal fixed AC power supply
Operating System	ArubaOS CX
Management Options	CLI, Web GUI, SNMP, Aruba Central support
Form Factor	1U rack-mountable
Ideal For	Enterprise edge, SMB access, PoE device deployments, IoT powered networks

Product Highlights

Provides 48 full Gigabit PoE+ ports with up to 740W total power

Includes four SFP uplink ports for flexible connectivity

Fanless, compact design suitable for noise-sensitive environments

Layer 3 routing capabilities with advanced security features

Supports Aruba VSF stacking for scalable management of multiple switches

Similar Models Comparison

Model	Ports	PoE Support	Uplink Ports	Switching Capacity	Stacking Support
JL557A	48 × 1G PoE+	Yes (740W)	4 × SFP	104 Gbps	VSF
JL558A	48 × 1G PoE+	Yes (740W)	4 × SFP+	176 Gbps	VSF
JL259A	24 × 1G PoE+	Yes (370W)	4 × SFP	128 Gbps	VSF

Latest Models in the Same Series

Model	Ports	Uplink Ports	PoE Budget	Recommended Use Case
JL557A	48 × 1G PoE+	4 × SFP	740W	Compact PoE access switch
JL558A	48 × 1G PoE+	4 × SFP+	740W	High-density PoE edge switching
JL259A	24 × 1G PoE+	4 × SFP	370W	Mid-size access with PoE

Sinanova specializes in supplying ICT networking equipment from leading brands such as Cisco, Huawei, and Juniper. Our product range includes switches, routers, firewalls, wireless access points and controllers, IP phones, video conferencing solutions, and more. We are committed to delivering original and reliable hardware along with professional ICT solutions—all at competitive prices. Our high-quality service ensures a smooth and hassle-free purchasing experience for our clients.

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JL557A 48‑Port Gigabit Class 4 PoE+ Switch with 4 SFP Uplinks original new in stock

JL557A 48‑Port Gigabit Class 4 PoE+ Switch with 4 SFP Uplinks original new in stock

JL557A 48‑Port Gigabit Class 4 PoE+ Switch with 4 SFP Uplinks original new in stock

poe ict switch

original ict switch

original poe+ switch

JL557A 48‑Port Gigabit Class 4 PoE+ Switch with 4 SFP Uplinks original new in stock

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