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Aruba JL686B#ARB Instant On 1930 48G Class4 PoE 4SFP/SFP+ 370W Switch - 48 Port Gigabit - 4 x 10Gb SFP+ - Smart Managed - 1U Rack
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Product Features
Technical Overview
This switch operates as a Layer 2 device, supporting essential networking standards including IEEE 802.3af/at for PoE, IEEE 802.1Q for VLANs, IEEE 802.1p for quality of service, and IEEE 802.1x for network access control. The 48 RJ-45 ports deliver Gigabit Ethernet (10/100/1000Base-T) with PoE+ capability, while the four SFP+ expansion slots provide 10 Gigabit Ethernet (10GBase-X) uplinks for high-speed backbone connections or fiber-optic runs.
Power specifications include a 370-watt PoE budget, dual input voltage support (120V AC and 230V AC), and a built-in power supply with a maximum consumption of 520 watts. The switch features auto Denial of Service (DoS) prevention, energy-efficient operation via IEEE 802.3az, and plug-and-play setup for rapid deployment.
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.
Key Product Advantages
The Aruba Instant On 1930 switch stands out with its balanced combination of port density, PoE power, and uplink flexibility, all managed through an intuitive smart interface. It eliminates the need for separate PoE injectors by delivering up to 370 watts across 48 ports, reducing clutter and simplifying installations for VoIP, Wi-Fi, and surveillance deployments.
High-Density PoE+ Ready
With 48 PoE+ ports, this switch can power a full suite of PoE devices simultaneously, supporting modern office infrastructures without additional power sources.
- 370W total PoE budget
- IEEE 802.3af/at compliant
- Powers IP phones, APs, cameras
10Gb Uplink Scalability
Four SFP+ slots enable 10 Gigabit uplinks to servers, core switches, or fiber networks, ensuring no bottlenecks in aggregated traffic.
- 10GBase-X support
- Fiber or DAC connectivity
- Future-proof backbone links
Versatile Deployment Options
The 1U form factor supports rack, wall, table, cabinet, or under-table mounting, adapting to space constraints in any IT environment.
- Rack-mountable design
- Multiple mounting choices
- Compact 1U height
Deployment / Use Cases
This switch is ideal for medium-sized businesses, branch offices, or educational facilities that require a centralized, PoE-enabled networking hub with room for growth. Its 48-port count and 370W PoE budget make it suitable for offices deploying unified communications, wireless networks with multiple access points, or IP surveillance systems with numerous cameras.
In retail or hospitality settings, the switch can support PoE-powered point-of-sale systems, digital signage, and guest Wi-Fi access points, all managed through the Aruba Instant On app for remote oversight. For IT closets or server rooms, the 10Gb SFP+ uplinks provide high-speed aggregation to core infrastructure, while the 1U rack profile conserves space in standardized racks.
Physical Profile
The switch measures 1.73 inches (43.90 mm) in height, 17.42 inches (442.50 mm) in width, and 12.70 inches (322.60 mm) in depth, fitting standard 1U rack spaces. Its weight of approximately 10.12 pounds (4.59 kg) and robust construction ensure stable mounting in racks or on walls, with ventilation designed for continuous operation. The form factor includes options for rack-mountable, wall-mountable, table-top, cabinet-mount, or under-table installation, offering flexibility for diverse office layouts.
- 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 device connectivity
- 4 x 10Gb SFP+ uplink slots for high-speed backbone or fiber links
- 370W total PoE budget to power IP phones, wireless APs, and cameras
- Smart managed with Layer 2 support for VLANs, QoS, and security
- 1U rack-mountable design with versatile wall, table, or cabinet mounting
- Supports twisted-pair and optical fiber media for flexible cabling
- Plug-and-play setup with energy-efficient operation
- Auto Denial of Service (DoS) prevention for enhanced network security
- Dual input voltage (120V AC / 230V AC) for global compatibility
- RoHS compliant and environmentally friendly
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL686B#ARB |
| 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 Aruba switch have, and what is the total PoE budget?
This Aruba Instant On 1930 switch includes 48 Gigabit Ethernet ports, all of which support PoE+ (Power over Ethernet Plus). The total PoE budget is 370 watts, allowing it to deliver power to devices like IP phones, wireless access points, and security cameras across all ports simultaneously, following IEEE 802.3af/at standards.
What types of uplink connections are available on this switch?
The switch features four SFP+ expansion slots that support 10 Gigabit Ethernet (10GBase-X) uplinks. These slots can accommodate SFP+ transceivers for fiber-optic connections or direct-attach copper cables, providing high-speed links to core switches, servers, or network backbones without bottlenecking traffic from the 48 Gigabit ports.
Is this switch manageable, and what management features does it offer?
Yes, this is a smart-managed switch with Layer 2 support. It includes management capabilities for VLANs (IEEE 802.1Q), quality of service (IEEE 802.1p), network access control (IEEE 802.1x), and auto Denial of Service prevention. Management can be handled through the Aruba Instant On app or web interface for simplified setup and monitoring.
Can this switch be mounted in a standard server rack?
Absolutely. The switch is designed for 1U rack mounting, with dimensions of 1.73" H x 17.42" W x 12.70" D, fitting standard 19-inch racks. It also supports wall mounting, table-top placement, cabinet mounting, or under-table installation, offering flexibility for various office or IT closet environments.
What are the power requirements for this PoE switch?
The switch operates on dual input voltages of 120V AC or 230V AC, making it compatible with power standards in North America and many other regions. It includes a built-in power supply with a maximum power consumption of 520 watts, of which 370 watts are allocated for PoE output to connected devices.
Does this switch support fiber-optic connections?
Yes, through its four SFP+ slots, the switch supports optical fiber media for 10 Gigabit Ethernet connections. This allows for longer-distance runs and higher data transmission rates compared to copper, ideal for linking to servers or other network components across buildings or floors.
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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