The **W2AP-415-R/CE** is a high-performance indoor wireless access point designed by Ruijie Networks (Reyee series). It is engineered for high-density environments, utilizing Wi-Fi 6 technology. Below is a detailed breakdown of its electronic components and technical specifications. --- ### 1. Core Hardware Architecture The device is built on a System-on-Chip (SoC) architecture that integrates processing power with radio frequency (RF) capabilities. | Component | Specification | | :--- | :--- | | **Wi-Fi Standard** | Wi-Fi 6 (802.11ax) | | **MIMO Streams** | 2x2 @ 2.4 GHz & 2x2 @ 5 GHz | | **Throughput** | Combined 1775 Mbps (574 Mbps + 1201 Mbps) | | **Flash Memory** | Typically 32MB to 128MB (system firmware storage) | | **RAM** | 256MB or 512MB (for handling concurrent client sessions) | --- ### 2. Electronic Interfaces & Connectivity The electronic interface layout allows for both data transmission and power delivery through a single cable. * **Ethernet Ports:** * 1 x 10/100/1000 Base-T port. * Supports **PoE (Power over Ethernet)** according to 802.3at/af standards. * **Power Input:** * **DC Jack:** 12V / 1.5A (Local power supply option). * **PoE:** 48V nominal input via the LAN port. * **Antenna System:** * Internal high-gain omnidirectional antennas. * Optimized PCB traces to reduce signal interference and cross-talk. --- ### 3. Radio Frequency (RF) Components The RF frontend is the most critical electronic part of the W2AP-415-R/CE, responsible for signal modulation and amplification. * **Power Amplifiers (PA):** Integrated modules that boost the signal for extended coverage. * **Low Noise Amplifiers (LNA):** Sensitive electronic components that improve the reception of weak signals from distant mobile devices. * **BSS Coloring Circuitry:** Electronic mechanism to reduce "co-channel interference" by identifying signals from different networks. * **OFDMA Support:** Allows the electronic chip to divide a single channel into sub-channels to serve multiple users simultaneously. --- ### 4. Thermal & Protection Circuitry To ensure reliability in 24/7 operations, the internal PCB includes: 1. **Heat Sinks:** Aluminum or ceramic plates bonded to the CPU and Radio chips to dissipate thermal energy. 2. **Surge Protection:** Built-in protection against electrostatic discharge (ESD) and voltage spikes on the Ethernet line. 3. **Watchdog Timer:** A hardware circuit that automatically reboots the processor if the firmware hangs. --- ### 5. Summary Table | Feature | Details | | :--- | :--- | | **Operating Band** | 2.4GHz and 5GHz Concurrent | | **Modulation** | 1024-QAM (increases data density by 25%) | | **Max Clients** | Up to 512 (Recommended 100-120 for performance) | | **Power Consumption** | < 12.95W |