SDAA112
September 2025
AM625
1
Abstract
Trademarks
1
Use Case
2
Platform and Products
2.1
Hardware
2.2
Software
3
Methods
4
Overview of Steps to Bring Up the Interface and Establish A Connection
5
Troubleshooting
5.1
Power and Initialization First
5.2
Verify Network Before PPP
5.3
Test Manual Dial First
5.4
Timing When Dialing Up
5.5
Serial Communication
5.6
Chat Script
5.7
PPP Options
5.8
Signal Strength and Antenna Setup
5.9
Modem Reset
6
Summary
7
References
Application Note
Establishing a Gateway Connection Through PPP