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Aruba JL686BR#ABA Instant On 1930 48G Class4 PoE 4SFP/SFP+ 370W Switch - 48 Port Gigabit - 4 x 10Gb SFP+ - Smart Managed - 1U Rack-Mountable
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Product Features
Technical Overview
This switch operates at Layer 2, providing essential switching functions with support for key networking standards including IEEE 802.3af/at for PoE, 802.1Q for VLANs, 802.1p for QoS, and 802.1x for network access control. The smart management interface offers intuitive control over network setup, configuration, and monitoring without the complexity of enterprise-grade systems.
Power efficiency is built in with IEEE 802.3az Energy Efficient Ethernet, reducing energy consumption during low data activity. The integrated power supply accepts 120V or 230V AC input, with a total power consumption of 520W. Environmental compliance includes RoHS certification, ensuring responsible manufacturing practices.
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
High-Density PoE+ Ready
With 48 Gigabit PoE+ ports and a 370W budget, this switch powers and connects numerous devices simultaneously, simplifying cabling and reducing the need for additional power outlets.
- Supports PoE (802.3af) and PoE+ (802.3at) devices
- Ideal for VoIP phones, APs, and cameras
Scalable Uplink Options
Four SFP+ slots enable 10 Gigabit Ethernet uplinks using fiber or copper, providing high-bandwidth connectivity to core switches or servers for future-proof expansion.
- 10GBase-X support for long-distance fiber links
- Backward compatible with SFP modules
Versatile Deployment
The 1U design supports rack, wall, tabletop, cabinet, or under-table mounting, offering installation flexibility for diverse environments from data centers to small offices.
- Compact footprint: 17.42" W x 12.70" D
- Lightweight at 10.12 lb for easy handling
Deployment / Use Cases
This switch is engineered for small to medium-sized businesses, retail locations, and educational institutions requiring reliable, managed networking with PoE capabilities. Its high port count and PoE budget make it suitable for deploying and powering a full suite of networked devices in a single rack unit.
Common applications include powering Aruba Instant On access points for seamless wireless coverage, connecting IP phone systems for unified communications, and supporting IP surveillance cameras for security monitoring. The smart management features allow network administrators to configure VLANs, QoS, and security settings without advanced training, ensuring optimal performance and protection against threats like Denial of Service attacks.
Physical Profile
The switch features a durable metal chassis with dimensions of 1.73 inches in height, 17.42 inches in width, and 12.70 inches in depth, fitting standard 19-inch racks in a 1U space. Its weight of 10.12 pounds ensures stability while remaining easy to install. Multiple mounting options include rack ears for secure rack installation, keyhole slots for wall mounting, and rubber feet for tabletop use, providing adaptability to any IT environment.
- 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 multiple devices simultaneously
- 4 SFP+ slots for 10 Gigabit Ethernet uplinks
- Layer 2 smart managed with intuitive web interface
- 1U rack-mountable design with versatile mounting options
- Supports fiber and copper media for flexible cabling
- Energy Efficient Ethernet (802.3az) reduces power consumption
- Auto Denial of Service (DoS) prevention enhances network security
- Plug and Play setup for quick deployment
- RoHS compliant for environmental responsibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL686BR#ABA |
| Brand Name | Aruba |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Instant On 1930 48G Class4 PoE 4SFP/SFP+ 370W Switch |
| Product Condition | Refurbished |
| 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 devices can this switch power with PoE?
The switch has a 370W PoE budget and 48 PoE+ ports, allowing it to power multiple devices like IP phones, wireless access points, or security cameras simultaneously. The exact number depends on the power requirements of each connected device, as it supports both PoE (802.3af, up to 15.4W per port) and PoE+ (802.3at, up to 30W per port).
What are the uplink options for this switch?
This switch includes four SFP+ slots that support 10 Gigabit Ethernet uplinks. You can use SFP+ transceivers for optical fiber connections (10GBase-X) for long-distance links, or SFP+ Direct Attach Copper (DAC) cables for shorter runs. These uplinks provide high-speed connectivity to core switches or servers, ensuring no bottlenecks in your network backbone.
Is this switch manageable, and what features does it support?
Yes, it is a smart managed Layer 2 switch. Management features include VLAN support (802.1Q) for network segmentation, Quality of Service (802.1p) for prioritizing traffic, and network access control (802.1x). It also offers auto Denial of Service prevention, energy efficiency settings, and a web-based interface for easy configuration without requiring advanced CLI skills.
Can this switch be mounted in a rack?
Absolutely. The switch is designed for 1U rack mounting and includes rack ears for secure installation in standard 19-inch racks. It also supports wall mounting, tabletop placement, cabinet mounting, or under-table installation, providing flexibility for various deployment scenarios in offices, server rooms, or retail spaces.
What power input does the switch require?
The switch accepts 120V or 230V AC input through its built-in power supply. It has a total power consumption of 520W, which includes the 370W allocated for PoE devices and operational overhead. This dual-voltage capability makes it suitable for use in different regions without needing external transformers.
Does this switch support fiber optic connections?
Yes, through its four SFP+ slots, the switch supports fiber optic connections using SFP+ transceivers. This allows for 10 Gigabit Ethernet links over fiber (10GBase-X), ideal for spanning longer distances between buildings or connecting to fiber-based network infrastructure while maintaining high data transmission rates.
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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