The Extreme WS-AP3825i is a high-performance indoor wireless access point designed for high-density deployment environments. As part of Extreme Networks’ wireless product line, it supports 802.11ac and 802.11a/b/g/n wireless standards and operates in 802.11ac and 802.11n modes, also compatible with legacy devices adhering to 802.11a/802.11g and 802.11b standards. The Extreme WS-AP3825i features two MIMO 3×3 radios, capable of supporting up to three 802.11ac spatial streams. It provides two single-band radios for dual-band concurrent operation, optimized for indoor antenna coverage: 5 GHz (Radio 1) supports IEEE 802.11ac, a/b/g, and/or n modes, while 2.4 GHz (Radio 2) supports IEEE 802.11ac, a/b/g, and/or n modes. The device is housed in a rectangular, compact casing and comes with two mounting brackets and screws/anchors for wall or suspended ceiling installation. It offers 40MHz bandwidth at 2.4/5 GHz operation (channel bonding) and can be powered directly via LAN using Power over Ethernet (PoE) or by an external 110/240V AC/DC adapter. It also features dual Ethernet (LAN) ports for fault-tolerant network connections and failover capabilities. The Extreme WS-AP3825i is purpose-built for heavy-user and mission-critical environments such as healthcare facilities, universities, conference centers, arenas, and stadiums. Its active/active data ports and multiple power options ensure always-on connectivity. This high-performance access point excels at supporting high-bandwidth video applications and low-latency voice applications.

Technical Specifications

Key Features and Benefits

The Extreme WS-AP3825i boasts numerous standout features. Its 3T3R MIMO technology significantly enhances wireless transmission efficiency and stability, ensuring high-performance wireless connectivity even in complex environments. The device supports Automatic Power Save Delivery (APSD), which optimizes power usage and extends the battery life of connected devices. Its ceiling and wall mountability provides flexible installation options to meet the needs of various scenarios. DFS support enables dynamic frequency selection, avoiding interference from radar signals and ensuring stable wireless performance. Dynamic Radio Management (DRM) automatically adjusts radio parameters to optimize wireless coverage and capacity. The integrated Intrusion Prevention System (IPS) and Wireless Intrusion Detection System (WIDS)/Wireless Intrusion Prevention System (WIPS) enhance network security, effectively defending against wireless attacks and threats. LACP support allows for link aggregation, improving network reliability and bandwidth utilization. Low-Density Parity Check (LDPC) coding technology enhances error correction capabilities, improving data transmission reliability. The device is manageable and compatible with Network Access Control (NAC), enabling centralized management and access control of network devices. Quality of Service (QoS) support ensures prioritized transmission of critical traffic, such as voice and video, guaranteeing smooth user experiences. Space-Time Block Code (STBC) and Transmit Beam-forming (TxBF) readiness further improve wireless signal coverage and transmission efficiency. Wi-Fi Multimedia (WMM) support optimizes wireless multimedia transmission performance.

Application Scenarios

In healthcare facilities, the Extreme WS-AP3825i can provide stable wireless coverage for wards, clinics, and operating rooms, supporting medical devices and mobile healthcare applications to enhance medical efficiency and patient care quality. In university campuses, it can meet the high-density wireless access needs of students and faculty in classrooms, libraries, and auditoriums, ensuring smooth wireless network usage for teaching, research, and daily activities. In conference centers and stadiums, it can handle large numbers of concurrent users during events, ensuring stable wireless connectivity for audience members to access the internet and share content. In enterprise office environments, it can offer reliable wireless coverage for office areas, meeting rooms, and public spaces, supporting mobile office applications and improving work efficiency. In retail stores, it can provide wireless network support for sales floors, enabling inventory management, payment systems, and customer loyalty programs while enhancing the shopping experience through in-store Wi-Fi services.

Related Models

Extreme WS-AP3825e – The WS-AP3825e is nearly identical to the Extreme WS-AP3825i in appearance and functionality but features six external RSMA connectors for optional external antennas, offering greater range and coverage flexibility. Extreme WS-AP3625i – A wireless access point with slightly lower performance than the WS-AP3825i, suitable for medium-density deployment environments. Extreme WS-AP3725i – Offers enhanced security features compared to the WS-AP3825i, making it ideal for scenarios with high security requirements. Extreme WS-AP3825i-POE – A variant of the WS-AP3825i specifically designed for PoE power supply, eliminating the need for external power adapters and simplifying installation. Extreme WS-AP3825i-WM – This model emphasizes wireless multimedia transmission capabilities, providing better support for audio and video streaming applications.

Installation and Maintenance

Before installing the Extreme WS-AP3825i, ensure adequate physical space is available at the installation site to facilitate heat dissipation and maintenance operations. The access point should be installed in a location shielded from direct sunlight and excessive moisture, though its design allows it to function within a certain range of harsh environmental conditions. Proper grounding is essential to minimize electromagnetic interference. The device can be mounted on walls or suspended ceilings using the provided mounting brackets and screws/anchors. For power supply, PoE is recommended for devices mounted on ceilings or high walls. Alternatively, an optional external power supply can be used. During maintenance of the Extreme WS-AP3825i, regular visual inspections should be conducted to check for physical damage and ensure proper cooling. Network performance should be monitored using management software, with particular attention to error rates and utilization statistics. Firmware updates should be applied promptly as released by Extreme Networks to maintain optimal functionality and security. The external antennas (if applicable) should be inspected periodically to ensure secure connections and optimal signal transmission.

Product Warranty

Xiamen Xiongba E-commerce Co., Ltd. offers a one-year warranty for the Extreme WS-AP3825i, covering defects in materials and workmanship. Our free replacement service ensures minimal downtime in the event of any issues. We are confident in the quality and reliability of this wireless access point, understanding its critical role in your wireless network infrastructure. Our global support network provides responsive assistance, leveraging our extensive experience in industrial automation systems. We are committed to customer satisfaction throughout the product lifecycle, offering technical guidance and procurement support to help you maximize the value of your investment in the Extreme WS-AP3825i and related wireless technologies.

Company Introduction

Xiamen Xiongba E-commerce Co., Ltd. is a specialized industrial automation solutions provider with over a decade of industry experience. We focus on supplying Distributed Control Systems (DCS), robot systems, and modules for large-scale servo control systems. Our extensive product portfolio includes PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. As a global supplier of industrial automation spare parts, we source directly from overseas manufacturers and distributors, ensuring product authenticity, competitive pricing, and reliable availability. We understand the challenges of industrial procurement and are dedicated to providing efficient solutions to help our customers maintain optimal operational efficiency across their automation infrastructure.