User's Manual

© 2016 Montage Systems LLC 3 / 15
1 Introduction
The TALON-LTE is a self-Contained vehicle tracking device that combines GPS location with
LTE connectivity.
The TALON-LTE appears to a user or a server application as a single endpoint device. It can
be queried, updated and configured either through a serial connection, or an over the air IP
connection, or through SMS messaging. The TALON-LTE presents itself over these
connections as an enhanced cellular modem with attached functional elements. These elements
include:
 GPS location engine
 2 General Purpose Bidirectional I/O (GPIO) pins
 1 Relay drive pin output
 Serial UART port
 Input voltage monitor (optional)
 Timers
 Watchdog lockup protection (Dedicated watchdog circuit is optional)
 Factory load option for motion detection
Access to these elements and general purpose interfaces is done through an extended AT
command set as defined herein.
Application scene:
This product will be designed based on the 4G wireless data/SQN3223 Baseband chipset, which
includes ARM CPU and LTE_CAT1 protocol. This baseband internal connection 4M serial
flash, LTE_B4&B13 RF Transceiver, and RF Front end circuit.
The device will use one dual band antenna（LTE_B13&B4）and one dedicated GPS antenna.