# Gateway Hardware Specifications
This section details the technical specifications of the ASAS Gateway hardware components.
# Processing Core
The gateway utilizes a powerful, low-power System-on-Chip (SoC) for managing the operating system, network connections, LoRaWAN packet forwarding, and the built-in server.
| Feature | Specification |
|---|---|
| Processor | Quad-core ARM Cortex-A72 (ARM v8) 64-bit |
| Clock Speed | 1.5 GHz |
| Memory (RAM) | 4GB LPDDR4 SDRAM |
# LoRaWAN Radio
The gateway features a high-performance LoRaWAN concentrator module based on the latest generation Semtech baseband chipset.
| Feature | Specification |
|---|---|
| Baseband Chipset | Semtech SX1302 |
| Channels | 8 Uplink, 1 Downlink |
| Supported Protocol | LoRaWAN v1.0.x (Specify exact version if known) |
| Supported Classes | Class A, Class B, Class C |
| Frequency Band | AS923 (Supports AS923-1 plan for Malaysia) |
| Receiver Sensitivity | Down to -139 dBm (@ SF12, 125 kHz Bandwidth) |
| Transmit Power (Tx) | Up to +27 dBm (Configurable) |
| Antenna Connector | RP-SMA Female (or specify if different) |
# Performance & Range
- Typical Range (Line-of-Sight): 2 km - 10 km
- Typical Range (Urban): 500 m - 1.5 km
- (Note: Actual range is highly dependent on the specific deployment environment, antenna configuration, interference levels, and end-node settings.)
# Connectivity
| Interface | Details |
|---|---|
| Ethernet | 1 x Gigabit Ethernet Port (RJ45) |
| Wi-Fi | 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac Wireless LAN |
| Bluetooth | Bluetooth 5.0, BLE |
| Cellular (4G) | LTE Cat 4 Module (Requires SIM Card) |
| Satellite Port | RS485 Serial Interface |
| USB Ports | 2 x USB 3.0, 2 x USB 2.0 |
# Power Requirements
The gateway requires a stable DC power source.
| Parameter | Specification |
|---|---|
| Input Voltage | 5V DC |
| Recommended Supply | Minimum 3 Amps |
| PoE (Optional) | Power over Ethernet Capable |
# Physical
- Operating System: Customized OpenWrt
- Operating Temp: 0°C to 50°C (Ambient)
- Enclosure: PETG Material , Water Resistant
- Size: 147.22mm(L),147.22mm(W) 102.2mm1(H)
