Kiwi technology LoRa single channel gateway (TLG8402V1)

Overview/System

Lightweight LoRaWAN gateway

The TLG8402V1 is a 1CH LoRa gateway that employs a LoRaWANR network solution that can do so at a specified frequency and SF. LoRaWANR is a standard protocol power saving wide area network (LPWAN), using ISM band and Internet of Things (IoT) applications. The TLG8402V1 features the much-patented KiWi TLM922S LoRa module, providing LoRa, WiFi 2.4GHz, and optional Ethernet / LTE for a variety of LAN / WAN connections. In addition to being able to connect to cloud services, the TLG8402V1 supports both AP and station modes, and configuration can be easily done via a web browser. It is designed for indoor wireless transmission applications with a small number of sensors (smart retailers, cold chain management, etc.).

feature

  • Long distance communication of approx. 10 km is possible with LoRa (depending on the actual environment)
  • Packet forwarding to external LoRaWANR server
  • Manageable via web browser
  • Gateway Configuration
  • Device Management
  • Remote Firmware Upgrade (FOTA)
  • HTTP REST API

(technical) specification

SoCATSAMD21G
flush8 MB
memory256 KB (internal)
LoRa ProtocolLoRaWAN 1.0.3
LoRa ModuleKiwi TLM922S
LoRa frequency range920.6~928MHz f(Japan)
LoRa data rate292bps to 21.875Kbps
LoRa Receiver Sensitivity-137 dBm
LTE module (optional)Quectel EC25 Series, Default EC25J (Japan)LTE FDD: B1/B3/B8/B18/B19/B26LTE TDD: B41WCDMA: B1/B6/B8/B19
WiFi ModuleWiFi 2.4GHz (802.11b/g/n), Setting/LAN purposeStation and AP mode
LAN10/100Mbps
interfaceDC5V micro USB input x1Nano-SIM card socket x1LED indicator x4 (Power / LoRa / WiFi / LTE)Config button x1 (**Config thru WiFi)Hardware / Factory reset button x1
LoRa Antenna2dBi, omni
power (button on TV, etc.)5V/2.5A
Dimensions135.6 x 107.1 x 33 mm
Operating temperature-20 ~ 65 °C
Storage temperature-20 ~ 70°C
Certification LawsTELEC/ VCCI