Dragino LT Series User Manual

www.dragino.com
LT Series LoRa IO controller User Manual 40 / 42
6. Trouble Shooting
6.1 Downlink doesn’t work, how to solve it?
Please see this link for how to debug:
http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work
6.2 Have trouble to upload image.
See this link for trouble shooting:
http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_
trouble_shooting
6.3 Why I can’t join TTN in US915 /AU915 bands?
It is about the channels mapping. Please see this link for detail.
7. Order Info
For LT-33222-L-XXX or LT-22222-L-XXX:
XXX:
 EU433: LT with frequency bands EU433
 EU868: LT with frequency bands EU868
 KR920: LT with frequency bands KR920
 CN470: LT with frequency bands CN470
 AS923: LT with frequency bands AS923
 AU915: LT with frequency bands AU915
 US915: LT with frequency bands US915
 IN865: LT with frequency bands IN865
 CN779: LT with frequency bands CN779
8. Packing Info
Package Includes:
 LT I/O Controller x 1
 Stick Antenna for LoRa RF part x 1
 Bracket for controller x1
 Program cable x 1
Dimension and weight:
 Device Size: 13.5 x 7 x 3 cm
 Device Weight: 105g
 Package Size / pcs : 14.5 x 8 x 5 cm

Dragino LT Series Specifications

General

Brand	Dragino
Model	LT Series
Category	Controller
Language	English