Overview :

It is a highly integrated and intelligent LoRaWAN communication 16 channels gateway independently designed and developed by the Kiwitec. It supports the built-in standard LoRaWAN network protocol and uses an ARM-Cortex A53 industrial-grade processor to provide the IoT with secure full-duplex communication services, allowing enterprise users to have their own IoT system to en able customized smart services. It supp orts various wireless communication functions such as LoRa, LBT, GPS and 3G/4G, as well as Ethernet 10/100M wired interface, and a built-in secure chip. The product is designed according to industrial grade and IP67 rating.

Features :

  • LoRa packet forwarder,Class A/B/C supported.
  • Long range transmission, could be almost 10Km (depends on the
  • interference in the air)
  • High sensitivity: [email protected]
  • RTC enabled for keeping time accurately
  • GPS for acquiring date time and geolocation
  • Port 10/100/1000Mbps Fast Ethernet
  • TCP Server/Client, UDP.
  • MQTT protocol
  • Web GUI for configuration and web management
  • Friendly FW upgrade through Web GUI
  • JavaScript programs plug-in by customers for special applications (customization)
  • Built-in Node-RED application development environment
  • Built-in splitter in system, and support POE (Power of Ethernet)
  • Firewall, iptables
  • IP67
TLM7921M 16 Channels Outdoor gateway

16 Channels Outdoor gateway

Model : TLG7921M

System functions
MCUTI Cortex A8 AM3352
System OSLinux 4.1.6
Flash256MB (NAND)
Memory512MB (DDRIII)
RF TransceiverSemtech SX1301
Security chipyes , Infineon
LTE moduleEC25(Others)/EC20 (China)
LBT moduleyes
LoRa modulex1 (8 ch) , x2 (16 ch)
Wireless performance parameters
Transmission rate292bps~21.875Kbps
Operating frequency902~932MHz
ProtocolLoRaWAN (Class A/C)
LoRaWAN (Class A/B/C),TLG7921M-OJ-EP
Antenna interfaceN-jack x6
LoRa Antenna3dBi , 5dBi , 8dBi
LTE Antenna3dBi
SIM slotx1
PoEx1, 30W (Power)
Software functions
Basic settingsWeb browser
Network serviceHTTP Server , DHCP/DHCP Client/Static , VPN Client
ProtocolMQTT/RESTful API
LoRa N.SBuilt-in
Software updateOTA
Development supportNode-RED , LoRaScript
Electrical characteristics
Operating temperature-40ºC~70ºC
Operating humidity0%~90%
Storage temperature-40ºC~80ºC
RF characteristics
Transmission power2~20dBm
L x H x W296X220X58mm, 2476 g
View Detailed Specs