Aruba 2930F 48G 4SFP+ Switch (JL254a)
Aruba JL254A – 2930F 48G 4SFP+ Switch, a Layer 3 stackable access switch with 48 Gigabit ports and 4 SFP+ uplinks, delivering secure, high‑performance connectivity for enterprise and SMB networks
jl254a
Managed Layer‑3 access switch for enterprise edge, SMB, and branch networks. Supports advanced features without separate software licenses.
Hardware Overview
Ports
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48 × RJ‑45 autosensing 10/100/1000 Mbps Ethernet ports
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4 × SFP+ slots (1G/10G uplinks) — PHY‑less design
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1 × Dual‑personality console port (RJ‑45 or micro‑USB)
Performance
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Switching capacity: 176 Gbps
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Forwarding throughput: ~112 Mpps
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Latency: < 3.8 µs @ 1 Gb; < 1.6 µs @ 10 Gb
Processor & Memory
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Dual‑core ARM Cortex‑A9 @ 1016 MHz
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1 GB DDR3 SDRAM
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4 GB eMMC internal storage
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Packet buffer: ~12.38 MB (4.5 MB ingress / 7.875 MB egress)
Layer‑3 & Routing Features
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Static routing
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RIP (Routing Information Protocol)
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Access‑OSPF
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No separate license needed for routing features
Management & Protocol Support
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CLI (Command‑line Interface)
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Web UI
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SNMP
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Telnet
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RMON1
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FTP
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Aruba AirWave
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Aruba Central cloud management
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Intelligent Management Center (IMC)
Security & Networking Features
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VLAN support (IEEE 802.1Q)
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ACLs (Access Control Lists)
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802.1X authentication
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MAC and Web authentication
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RADIUS / TACACS+
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Port security & MAC lockout
(Full advanced security depends on firmware)
Physical & Electrical Specs
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Dimensions: 44.25 × 24.63 × 4.39 cm (1U rack height)
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Weight: ~3.1 kg
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Power: 100‑127 V / 200‑240 V AC
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Max consumption: ~46.6 W
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Heat dissipation: ~157 BTU/hr
specs
| Specification | Details |
|---|---|
| Differentiator | Popular Aruba 52-port Gig + 10G access switch |
| Model Ports | 48 × RJ‑45 autosensing 10/100/1000 ports, 4 × SFP+ 1/10GbE PHY-less |
| Latency | 1000 Mb: < 3.8 µs 10 Gbps: < 1.6 µs |
| Switching Capacity | 176 Gbps |
| Throughput | Up to 112 Mpps |
| Processor & Memory | Dual Core ARM Cortex A9 @ 1016 MHz 1 GB DDR3 SDRAM 4 GB eMMC |
| Packet Buffer | 12.38 MB (4.5 MB Ingress / 7.875 MB Egress) |
| Power Consumption | 46.6 W (maximum) |
| PoE Capability | 740 W PoE+ maximum (depending on model) |
| Heat Dissipation | 157.2 BTU/hr (165.8 kJ/hr) |
| Input Voltage | 100–127 / 200–240 VAC |
| Management Features | Aruba AirWave Central Network Management IMC (Intelligent Management Center) CLI Web browser Configuration menu SNMP manager Telnet RMON1 FTP Out-of-band management (RS-232C or micro USB) |
| Dimensions (HxWxD) | 4.39 × 44.25 × 24.63 cm (1.73 × 17.42 × 9.7 in) |
| Weight | 3.1 kg (6.83 lb) |
| Warranty | Limited Lifetime Warranty |
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