Overview :

Built-in a security chip, highly integrated intelligent and industrial-grade 16-channel LoRa communication gateway, modular design, supporting built-in standard LoRaWAN N.S, providing secure full-duplex communication services to achieve ownership of your own Internet of Things service. Support 3G/4G, LBT and Ethernet 10/100M wired interface. USB interface can be connected to WiFi, BT, Zigbee to expand functions.

Features :

  • Long range transmission, could be almost 10Km ( depends on the
  • interference in the air)
  • Frequency range: 920~928MHz
  • RF power: 13dBm
  • port 10/100Mbps Fast Ethernet
  • MQTT protocol
  • Manageable via Web Browser
  • Remote firmware upgrade
  • JavaScript programs plug-in by customers for special applications (customization)
  • Node-Red is available to use
TLG7921L 16 Channels Indoor gateway

16 Channels Indoor gateway

Model : TLG7921L

System functions
MCUTI Cortex A8 AM3352
System OSLinux 4.1.6
Flash256MB (NAND)
Memory512MB (DDRIII)
RF TransceiverSemtech SX1301
Security chipyes , Infineon
LBT moduleyes
LoRa modulex1 (8 ch) , x2 (16 ch)
Wireless performance parameters
Transmission rate292bps~21.875Kbps
Operating frequency902~932MHz
ProtocolLoRaWAN (Class A/C)
Antenna interfaceSMA R-male x3 / SMA Female x1
LoRa Antenna2dBi
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~60ºC
Operating humidity0%~90%
Storage temperature-40ºC~80ºC
RF characteristics
Transmission power2~20dBm
L x H x W140.5x181x30mm, 780g
View Detailed Specs