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Aruba JL686B#ACF Instant On 1930 48G Class4 PoE+ Switch - 48 Ports - 4 SFP+ Uplinks - 370W PoE Budget - Smart Managed
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Product Features
Technical Overview
This Layer 2 switch operates across Gigabit Ethernet and 10 Gigabit Ethernet technologies, supporting both twisted pair and optical fiber media. The 48 RJ-45 ports provide 10/100/1000Base-T connectivity with PoE+ (802.3at) capability, while the four SFP+ expansion slots enable 10GBase-X fiber or copper uplinks for high-speed backbone connections.
Smart management features include IGMP snooping, port mirroring, spanning tree protocols, and comprehensive QoS controls. The switch adheres to a wide range of IEEE networking standards, ensuring compatibility and reliable performance in mixed-vendor environments.
This section brings together practical product details such as Features, Total Number of Network Ports, Network (RJ-45), Uplink Port, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Aruba Instant On 1930 switch offers a balanced combination of port density, power budget, and management capabilities ideal for growing networks. Its 370W PoE budget efficiently distributes power across connected devices, reducing the need for additional injectors and simplifying cable management.
High-Speed Uplinks
Four SFP+ slots provide 10 Gigabit uplink capacity, enabling faster server connectivity and reducing bottlenecks in data-intensive applications.
- 10x faster than standard Ethernet
- Supports optical fiber for longer distances
- High data transmission rates
Smart Management Suite
Layer 2 features include advanced traffic management, security protocols, and network monitoring tools for reliable operation.
- IGMP snooping for multicast efficiency
- Port mirroring for diagnostics
- Spanning tree for loop prevention
Deployment / Use Cases
This switch is well-suited for medium to large office environments, retail locations, and educational campuses requiring reliable wired connectivity with Power over Ethernet support. Its 48-port design accommodates dense workstation deployments, while the PoE budget powers VoIP phones, wireless access points, and surveillance systems without external power sources.
The 1U rack-mount profile integrates seamlessly into server rooms or network closets, and the four SFP+ uplinks enable connection to core switches or servers for aggregated bandwidth. Wall or under-table mounting options provide flexibility in space-constrained installations such as retail kiosks or conference rooms.
This section brings together practical product details such as Features, Total Number of Network Ports, Network (RJ-45), Uplink Port, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Physical Profile
The switch features a compact 1U design measuring 1.73 inches in height, 17.42 inches in width, and 12.70 inches in depth. Its steel construction ensures durability in rack environments, and multiple mounting options support installation in standard 19-inch racks, on walls, or on tabletops. The 10.12-pound weight facilitates easy handling during deployment.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (43.90 mm), 17.42" (442.50 mm), 12.70" (322.60 mm), 10.12 lb (4590 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.42" (442.50 mm)
- Depth
- 12.70" (322.60 mm)
- Height
- 1.73" (43.90 mm)
- Weight
- 10.12 lb (4590 g)
Highlights
- 48 Gigabit Ethernet PoE+ ports for high-density connectivity
- 370W total PoE budget to power IP phones, cameras, and access points
- 4 SFP+ uplink slots for 10 Gigabit fiber or copper expansion
- Smart managed with Layer 2 features for traffic control and security
- 1U rack-mountable design fits standard server cabinets
- Supports both twisted pair and optical fiber media types
- Plug-and-play setup with energy-efficient operation
- Auto Denial of Service (DoS) prevention enhances network security
- Wall, tabletop, cabinet, and under-table mounting flexibility
- RoHS compliant for environmentally responsible deployment
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL686B#ACF |
| Brand Name | Aruba |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Instant On 1930 48G Class4 PoE 4SFP/SFP+ 370W Switch |
| Product Type | Ethernet Switch |
| Technical Information | |
| Features | Plug and Play,Energy Efficient,Auto Denial of Service (DoS) Prevention |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet PoE+,4 x 10 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Gigabit Ethernet,10 Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,10GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3af,IEEE 802.3at,IEEE 802.3x,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1x,IEEE 802.3az,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.1ab |
| Management & Protocols | |
| Manageable | Yes |
| Switch Management Type | Smart Managed |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 370 W |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply,AC |
| Power Consumption | 520 W |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Wall Mountable,Table Top,Cabinet Mount,Under Table |
| Height | 1.73" (43.90 mm) |
| Width | 17.42" (442.50 mm) |
| Depth | 12.70" (322.60 mm) |
| Weight (Approximate) | 10.12 lb (4590 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
User Manual
FAQ
How many PoE+ ports does this switch have?
All 48 Gigabit Ethernet ports support PoE+ (802.3at), delivering up to 30W per port with a total PoE budget of 370W. This allows simultaneous powering of devices like IP phones, wireless access points, and security cameras across the entire switch.
What types of uplink connections are supported?
The switch includes four SFP+ slots that support 10 Gigabit Ethernet connections via 10GBase-X. These slots accept compatible SFP+ transceivers for either optical fiber or copper DAC cables, providing high-speed uplinks to servers, core switches, or network storage.
Is this switch manageable, and what features does it include?
Yes, it is a smart managed Layer 2 switch. Management features include IGMP snooping for efficient multicast traffic, port mirroring for network monitoring, spanning tree protocols for loop prevention, QoS for traffic prioritization, and support for IEEE 802.1Q VLANs and 802.1x authentication.
What are the rack-mounting specifications?
The switch has a 1U form factor, meaning it occupies one rack unit of vertical space in a standard 19-inch server rack. Its dimensions are 1.73 inches high, 17.42 inches wide, and 12.70 inches deep, with included mounting hardware for secure installation in rack cabinets.
What is the power consumption of this switch?
The switch consumes 520W of power under full load. It operates on 120V or 230V AC input and includes a built-in power supply to ensure stable voltage delivery to all connected PoE devices and switch components.
Does this switch support fiber optic connections?
Yes, through the four SFP+ uplink slots. These slots accept SFP+ fiber transceivers, enabling connections over single-mode or multi-mode fiber optic cables for longer distance spans and higher data transmission rates compared to copper cabling.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Yes, giving buyers a clearer picture of expected coverage after purchase.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
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