The HPE Networking Instant On 1830 48G 4SFP (JL814A#ABA) is an entry-level, smart-managed Layer 2 Ethernet switch purpose-built for small-to-medium business networks requiring cost-effective, easy-to-deploy connectivity. The switch features 48 gigabit RJ-45 ports (10/100/1000Base-T) plus 4 shared SFP slots supporting 1GbE fiber uplinks, delivering 104Gbps non-blocking switching capacity with 77.37 Mpps throughput. Powered by an ARM Cortex-A9 processor at 800MHz with 512MB SDRAM and 256MB flash, the switch supports advanced Layer 2 features including VLANs, link aggregation, IGMP snooping, spanning tree protocol, and quality-of-service (QoS) traffic prioritization. Management is simplified through the cloud-hosted Aruba Instant On web portal and mobile app, enabling centralized control across multiple switches without requiring dedicated IT infrastructure. The switch supports SNMP, HTTP/HTTPS, TFTP, and SCP for remote management and firmware updates. With a 1.5MB packet buffer, 16,000 MAC address table entries, and jumbo frame support up to 9216 bytes, the switch handles diverse network traffic patterns. Power consumption is minimal at 40.2W (100-127V) or 40W (200-240V), with flexible mounting options including desktop, wall, and under-table configurations. Compliance with IEEE 802.3, 802.1Q, 802.3ad (LACP), 802.3af/at (PoE), and 802.3az (EEE) standards ensures broad interoperability. The switch includes a limited lifetime warranty and is ideal for branch offices, retail locations, and distributed SMB environments.
Cloud-managed via Aruba Instant On portal and mobile app.
Advanced QoS, VLANs, link aggregation, spanning tree support.
Ultra-low power consumption at 40.2W maximum operational.
Flexible mounting: desktop, wall, or under-table configurations.
Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.
Featuring
Manufacturer part #
JL814A#ABA
Brand
HPE
Condition
New
Model Name
Instant On 1830 48G 4SFP
BPDU Filter
Yes, prevents spanning tree attacks
DHCP Client
Yes, with fallback to static IP 192.168.1.1
Device Type
Switch - 48 Ports - Smart
Locator LED
Yes, configurable on/blink/off for switch identification
PoE Support
No integrated PoE; supports IEEE 802.3af/at standards for upstream compatibility
Flow Control
Yes, IEEE 802.3x
LLDP Support
Compatible systems
The JL814A#ABA integrates seamlessly with HPE Aruba Instant On ecosystem (APs, other 1830 switches) via unified cloud management. Full backward compatibility with standard gigabit Ethernet devices (servers, workstations, printers, IP phones) via auto-negotiation. Supports third-party SFP transceivers for fiber uplinks. Requires only standard Cat5e+ cabling and 100-240V AC power; no specialized hardware dependencies.
HPE Aruba Instant On
Model: AP11D, AP15, AP17 Access Points
Form factor: Wireless access points
Generation: Instant On series
Seamless integration with Instant On APs via unified cloud management dashboard; automatic VLAN and QoS configuration for wireless clients.
HPE Instant On
Model: 1830 series switches
Form factor: Smart-managed switches
Generation: 1830 48G, 1830 24G variants
Stackable management within Instant On cloud portal; supports multi-switch deployments with centralized policy application.
Third-party Standard Gigabit Ethernet devices
Model: Any 10/100/1000Base-T or 1000Base-X compliant device
Form factor: Servers, workstations, printers, IP phones, wireless APs
Generation: Any
Full backward compatibility with legacy 10/100Mbps devices; auto-negotiation and auto-MDI/MDI-X for plug-and-play connectivity.
Best for
SMB Networks
Details
Shipping, warranty & returns
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New, certified-refreshed and OEM stock with guaranteed compatibility, backed by warranty on every part.
Yes, Layer 2 QoS, CoS, auto IP phone detection, traffic prioritization
Energy Efficient Ethernet
Yes, IEEE 802.3az (EEE)
Environmental Certification
UL certified
Configuration Backup/Restore
Yes, backup and restore settings for firmware upgrades or multi-switch deployment
Concurrent Management Sessions
Up to 5 HTTP/HTTPS sessions
Processor
Processor
ARM Cortex-A9 @ 800 MHz
Memory - Flash
256 MB
Memory - SDRAM
512 MB
Network & Communication
Throughput
77.37 Mpps (million packets per second)
Latency at 1Gbps
2.8 microseconds
Latency at 100Mbps
5.2 microseconds
Switching Capacity
104 Gbps non-blocking
Jumbo Frame Support
9216 bytes
MAC Address Table Size
16,000 entries
Power Consumption
Power Source
Internal power supply unit
Power Input Voltage
100-240V AC, 50/60 Hz
Power Consumption - Maximum
40.2W (100-127V AC), 40W (200-240V AC)
Physical Characteristics
Weight
7.80 lb (3.54 kg)
Mounting Options
Rack-mountable (1U), desktop, wall-mount, under-table with included brackets
Port Orientation
Flexible, ports can face up or down
Physical Dimensions - Depth
9.96 inches (253 mm)
Physical Dimensions - Width
17.44 inches (443 mm)
Physical Dimensions - Height
1.73 inches (44 mm), 1U rack form factor
Environmental
Operating Temperature
0-40°C, 0-10,000 ft altitude
Interface/Ports
Packet Buffer
1.5 MB
Total Active Ports
52 (48 RJ-45 + 4 SFP)
Network Ports - SFP
4x 1GbE SFP (shared slots)
Network Ports - RJ45
48x 10/100/1000Base-T (gigabit)
Port Status Indicators
Per-port LED indicators for link/activity, speed, duplex mode
Cost-effective switching for small-to-medium business campus networks requiring centralized cloud-based management without dedicated on-premises infrastructure.
Branch Office Connectivity
Distributed branch deployments needing simple plug-and-play setup with remote management via Instant On mobile app and web portal for multi-site visibility.
Retail & Hospitality
Point-of-sale networks, guest WiFi aggregation, and IP phone integration with automatic QoS prioritization for voice traffic and bandwidth management.
Workgroup Access Layer
Desktop and printer connectivity in office environments with VLAN segmentation, link aggregation for server uplinks, and energy-efficient operation.
Network Consolidation
Replacement of aging unmanaged switches with smart-managed capabilities while maintaining low power consumption and minimal operational overhead.
Frequently asked questions
What is the switching capacity and throughput of the JL814A#ABA?
The Instant On 1830 delivers 104Gbps non-blocking switching capacity with 77.37 Mpps (million packets per second) throughput. This supports wire-speed forwarding across all 48 gigabit ports simultaneously with minimal latency: 5.2 microseconds at 100Mbps and 2.8 microseconds at 1Gbps. The 1.5MB packet buffer and 16,000 MAC address table accommodate typical SMB network traffic patterns without congestion.
How is the switch managed and what cloud features are included?
Management is entirely cloud-based through the Aruba Instant On platform, accessible via web browser (HTTP/HTTPS) or mobile app. Features include centralized multi-switch management, automatic firmware updates with scheduled deployment, real-time port status monitoring, VLAN configuration, link aggregation setup, and event logging. SNMP, TFTP, and SCP protocols support integration with existing network management tools. No on-premises controller is required.
Does this switch support Power over Ethernet (PoE)?
No, the JL814A#ABA does not include integrated PoE capability. However, it supports IEEE 802.3af and 802.3at standards for compatibility with PoE-enabled upstream devices. For PoE delivery to endpoints, external PoE injectors or a separate PoE-enabled switch upstream can be deployed.
What are the uplink options and fiber connectivity?
The switch includes 4 shared SFP (mini-GBIC) slots supporting 1GbE fiber connectivity via 1000Base-X (100/1000Base-X). These slots are shared with two of the gigabit RJ-45 ports, allowing flexible configuration of either copper or fiber uplinks. Jumbo frame support up to 9216 bytes accommodates large data transfers over fiber links.
What QoS and traffic management features are available?
The switch supports Layer 2 QoS with automatic IP phone detection and voice traffic prioritization, class-of-service (CoS) marking, IGMP snooping for multicast management, global storm control for broadcast/multicast limiting, port mirroring for traffic analysis, and link aggregation (LACP per IEEE 802.3ad) for redundant uplinks. These features enable network segmentation and priority handling for business-critical applications.
What are the physical dimensions and power requirements?
The switch measures 17.44 inches wide, 9.96 inches deep, and 1.73 inches tall (1U rack-mountable form factor), weighing 7.80 pounds. Power input is 100-240V AC at 50/60Hz with maximum consumption of 40.2W (100-127V) or 40W (200-240V). Flexible mounting includes table-top, wall, and under-table options with included brackets. Operating temperature range is 0-40°C.
What security and reliability features does the switch include?
Security features include HTTPS-encrypted management sessions (up to 5 concurrent), VLAN-based management access control, BPDU filtering to prevent spanning tree attacks, and loop protection. Reliability features include dual-image firmware support for safe updates, cable diagnostics function, event logging with SNTP time synchronization, and a limited lifetime warranty. The switch is UL-certified and complies with IEEE 802.1D, 802.1w, and 802.3x standards for robust operation.
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