RAK7266/RAK7266S WisGate Soho Lite Datasheet
Overview
Description
The RAK7266/RAK7266S WisGate Soho Lite is an indoor LoRaWAN gateway from the RAK Soho Series, designed for versatile and compact IoT deployments. It comes with an integrated LTE Cat 1 module (RAK7266 only) and offers multiple backhaul options, including cellular (LTE) (RAK7266 only), Wi-Fi, and Ethernet, ensuring versatile deployment options in environments with or without wired internet access.
This gateway supports 8 LoRa channels and onboards 2.4 GHz Wi-Fi for easy configuration through the default Wi-Fi AP mode. An Ethernet port is available for wired network access when needed. The device is powered via a stable 12V DC input, making it well-suited for controlled indoor environments such as smart panels, utility cabinets, or fixed installations.
Depending on the variant, LTE antennas may be internal or externally connected via RP-SMA connectors (RAK7266 only), allowing users to select the best option for signal conditions and installation constraints.
The RAK7266/RAK7266S runs on WisGateOS 2, a secure, modular firmware based on OpenWrt developed by RAK. It provides access to a wide range of features, including extension modules, a built-in LoRaWAN Network Server, and advanced system diagnostics. Additionally, it supports integration with WisDM for centralized management and fleet monitoring, making it a powerful and practical solution for LTE-based indoor deployments (RAK7266 only).
Product Variants Overview
| Gateway Model | Configuration Type | LTE Module | Power Input |
|---|---|---|---|
| RAK7266 | LTE (Internal Antennas) | Built-in LTE Cat 1 module | 12 VDC |
| RAK7266 | LTE (External Antennas) | Built-in LTE Cat 1 module | 12 VDC |
| RAK7266S | Non-LTE | Not included | 12 VDC |
Features
Hardware
- 8 LoRa channels
- Supports 2.4 GHz Wi-Fi, with AP mode enabled by default for easy configuration
- 100M Base-T Ethernet port (for network access, no PoE)
- RP-SMA LoRa antenna connector
- An integrated LTE Cat 1 module for cellular backhaul (RAK7266 only)
- Multi backhaul options with Ethernet, Wi-Fi, and Cellular (Cellular RAK7266 only)
- Breathing light for visual status indication
Software
- WisGateOS 2: A secure, OpenWrt-based OS developed by RAK for enhanced stability and flexibility.
- Extension add-ons for customized gateway functionality:
- WisDM for remote management and monitoring
- Built-in Network Server
- Basics Station and Packet Forwarder modes
- LoRa Frame Filtering (node whitelisting in Packet Forwarder mode)
- MQTT v3.1 Bridging with TLS encryption
- LoRa frame buffering in Packet Forwarder mode in case of NS outage, ensuring no data loss
Specifications
Overview
Block Diagram
The block diagram of RAK7266/RAK7266S shows the internal architecture of the hardware.
Figure 1: RAK7266 Block Diagram
Figure 1: RAK7266S Block Diagram- The internal block diagram applies to all models of the RAK7266 / RAK7266S series, including both LTE and non-LTE versions.
- The only variant-level difference is the presence of the integrated LTE Cat 1 module (present on RAK7266, absent on RAK7266S).
- For the LTE version (RAK7266), the antenna type (internal or external) does not affect the internal layout, as both use the same LTE module.
Main Specifications
| Feature | Specifications |
|---|---|
| Computing | MT7628, 128 MB DDR2 RAM |
| LoRa Feature | SX1302 / SX1303 Mini PCIe card (The default configuration uses the SX1302 Mini PCIe card, with an SX1303 version available upon request.) |
| 8 Channels | |
| Frequency: EU868, IN865, RU864, US915, AU915, KR920, AS923-1/2/3/4, EU433,CN470 | |
| LoRa Radio: Refer to the LoRa Radio Specifications section for detailed information. | |
| WiFi Feature | Frequency: 2.4 GHz (802.11b/g/n) |
| Channels: 1-13 | |
| WiFi Radio: Refer to the WiFi Radio Specifications section for detailed information. | |
| Cellular (Optional) | Nano SIM Card: 12 mm x 9nbsp;mm x 0.67nbsp;mm Supports Quectel EG915U-EU / EG915U-LA / EG915Q-NA (IoT / M2M - LTE Cat 1 module) LTE Radio: Refer to the LTE Radio Specifications section for detailed information. |
| Power Supply | 12 VDC |
| Antenna | LoRa: External antenna / RP-SMA connector |
| WiFi: Internal antenna | |
| LTE: Internal antenna or External antenna / RP-SMA connector (depending on version) | |
| Ingress Protection | IP30 |
| Enclosure Material | Plastic (PC+ABS) |
| Weight | 0.3nbsp;kg |
| Dimensions | 166nbsp;mm x 127.5nbsp;mm x 36nbsp;mm Gateway only (no antenna, no bracket) |
| Operating Conditions | Operating Temperature: -10°nbsp;C to +55°nbsp;C Storage Temperature: -40°nbsp;C to +85°nbsp;C Operating or Storage Humidity: 0~95% RH non-condensing |
| Installation Method | Desktop mounting Wall mounting (via included bracket) Rail mounting (via included bracket) |
Hardware
The hardware specification covers the interfacing of the RAK7266/RAK7266S gateway and its corresponding functionalities, along with the parameters and standard values of the board.
Interfaces
The RAK7266/RAK7266S gateway provides several hardware interfaces, enabling various connectivity options and functionalities. The following diagrams illustrate the gateway interfaces for each configuration:
-
With built‑in LTE Cat 1 module
Figure 1: RAK7266 interfaces -
Without built‑in LTE Cat 1 module
Figure 1: RAK7266S interfaces
Interface Description
| Interfaces | Description |
|---|---|
| DC 12V | Power Input |
| ETH | 10/100 Mbps Ethernet interface for wired network connectivity. |
| Console | USB Type-C port for debugging and maintenance |
| Reset | - Short press: Reboot the device. - Long press (≥5 sec): Factory reset. |
| NanoSIM | Slot for a NanoSIM card, enabling cellular connectivity. Available on all models; functional only with LTE-enabled versions. |
| TF Card | Pre-installed 16 GB microSD card for log storage and uplink frame buffering ⚠️ WARNING Do not eject the SD card located in the SD card slot during installation, as it stores logs and data essential for the device's performance. |
| LEDs |
|
| LoRa | LoRa® antenna connector |
| MAIN | LTE antenna Connector (available only on RAK7266 models) |
| AUX | Reserve |
LED Indicators Details
| LEDs | Status Indication | Description |
|---|---|---|
| PWR | On | Gateway is powered on |
| Off | Gateway is powered off | |
| LoRa | On | LoRa module active |
| Off | LoRa module inactive | |
| Flashing | Indicates LoRa packet transmission/reception | |
| WLAN | AP Mode | |
| On | AP is up | |
| Off | AP is down | |
| Flashing | Data transmitting or receiving | |
| STA Mode | ||
| Slow Flash (1 Hz) | Disconnected from WiFi network | |
| On | Connected to WiFi network | |
| Flashing | Data transmitting or receiving | |
| LTE (functional only in RAK7266) | Slow Flash 1 (1800nbsp;ms bright / 200nbsp;ms dark) | Searching for network (unregistered) |
| Slow Flash 2 (200nbsp;ms bright / 1800nbsp;ms dark) | Idle (registered to network) | |
| Quick Flash (125 ms bright / 125 ms dark) | Data transmitting or receiving | |
| Breathing LED | Red (fast blinking) | Abnormal (e.g., no internet) |
| Blue (slow blinking) | Normal operation | |
| The breathing light can be programmed for different statuses. For detailed instructions on how to program the breathing light, refer to the appropriate installation guide based on your firmware version: Compatible with WisGateOS 2 version 2.2.x or later Compatible with WisGateOS 2 versions 2.0.x and 2.1.x | ||
| ETH | On | Linkup |
| Off | Linkdown | |
| Flashing | Data transmitting and receiving |
RF Specifications
LoRa Radio Specifications
| Parameter | Specifications |
|---|---|
| Operating Frequency | EU868/IN865/RU864/US915/AU915/KR920/AS923-1/2/3/4/EU433/CN470 |
| Transmit Power | 27 dBm (Max) |
| Receiver Sensitivity | -139 dBm (Min) |
WiFi Radio Specifications
| Parameter | Specifications |
|---|---|
| Wireless Standard | IEEE 802.11b/g/n |
| Operating Frequency | ISM band: 2.412-2.472nbsp;GHz |
| Operation Channels | 2.4nbsp;GHz: 1-13 |
| Transmit Power: per chain (The max power differs depending on local regulations.) | 802.11b 19nbsp;dBm @ 1nbsp;Mbps 19nbsp;dBm @ 11nbsp;Mbps |
| 802.11g 18nbsp;dBm @ 6nbsp;Mbps 16nbsp;dBm @ 54nbsp;Mbps | |
| 802.11n (2.4nbsp;GHz) 18nbsp;dBm @ MCS0 (HT20) 16nbsp;dBm @ MCS7 (HT20) 17nbsp;dBm @ MCS0 (HT40) 15nbsp;dBm @ MCS7 (HT40) | |
| Receiver Sensitivity (Typical) | 802.11b 95nbsp;dBm @ 1nbsp;Mbps 88nbsp;dBm @ 11nbsp;Mbps |
| 802.11g 90nbsp;dBm @ 6nbsp;Mbps 75nbsp;dBm @ 54nbsp;Mbps | |
| 802.11n (2.4 GHz) 89nbsp;dBm @ MCS0 (HT20) 72nbsp;dBm @ MCS7 (HT20) 86nbsp;dBm @ MCS0 (HT40) 68nbsp;dBm @ MCS7 (HT40) |
LTE Radio Specifications (Optional, Available with RAK7266)
| Module / Region | Supported Bands |
|---|---|
| EG915U-EU for EMEA/Brazil/Australia/New Zealand Region | LTE FDD: B1 / B3 / B5 / B7 / B8 / B20 / B28 GSM: B2 / B3 / B5 / B8 |
| EG915U-LA for Latin America Region | LTE FDD: B2 / B3 / B4 / B5 / B7 / B8 / B28 / B66 GSM: B2 / B3 / B5 / B8 |
| EG915Q-NA for North America Region | LTE FDD: B2 / B4 / B5 / B12 / B13 / B66 / B71 |
Software
The RAK7266/RAK7266S gateway runs on WisGateOS 2, a robust software platform designed for efficient network management and integration. Below are the key software features and capabilities:
For more detailed information on software configurations and usage, refer to the WisGateOS 2 User Guide.
| LoRa | Network | Management |
|---|---|---|
| Gateway OTA management | Wi-Fi AP mode | WisDM |
| LoRaWAN Packet Forwarding (Packet Forwarder, Basics Station) | Wi-Fi Client mode | SSH2 |
| Frequency Band Setup | LTE APN Setup (Optional) | Firmware update |
| Country Code Setup | VLAN (802.1Q) Support | Built-in Network Server |
| TX Power Setup | Uplink backup | MQTT Bridge |
| Data logger | Firewall | OpenVPN, Ping Watch Dog |
| Location Setup | DHCP Server/Client | Web UI |
| LoRa Statistics | NTP | |
| Supports Class A and C | ||
| Server Address and Port Setup |
Firmware
| Model | Source |
|---|---|
| RAK7266/RAK7266S WisGate Soho Lite | Download |
Certification
FCC Certification
ISED Certification
REACH Certification
WPC Certification
