Overview

This Script for VoIP GSM Module - Dinstar DWG 2000: sending and receiving SMS/USSD from/to gateway.

Python2 version here (NOT supported): https://github.com/nchizhov/DINSTAR-DWG-PYTHON-D/releases/tag/Python2

How to install

sudo git clone https://github.com/nchizhov/DINSTAR-DWG-PYTHON-D.git /opt/dwgd
systemctl link /opt/dwgd/dwg.service
systemctl enable dwg --now

How to configure

Edit dwgconfig.py:

• port - DWG listening port
• login, password - DWG login and password (only for API 2.1)
• income_path, send_path - Path for send and receive SMS directories (Should be existed)
• run_program - Path to external program, what should be executed when SMS received. Set to None if not want to run external program
• ussd_income_path, ussd_income_path - Path for send and receive USSD (Should be existed)
• debug - On/Off debugging
• pidfile - Path for pidfile, if running as daemon
• logfile - Path to logfile, if running as daemon
• log_format - Format of log line (see: https://docs.python.org/3/library/logging.html#logrecord-attributes)
• log_date_format - Format of date in log line (see: https://docs.python.org/3/library/time.html#time.strftime)

How to use

• Running: /path/to/scripts/dwg.py with arguments:
  • debug: run in console mode with full debugging
  • start: starting script as daemon
  • stop: stopping script, when running as daemon
  • restart: restarting script as daemon
  • help: showing help message for arguments
• Sending SMS format:
  • First line - phone number
  • Second line - port
  • Other lines - message for send
• Received message as eml format.
• Sending USSD-command format:
  • First line - port
  • Second line - USSD-command (ex. *100#)
• Received message as eml format.

Depends

• Required Python 3

If any doubts arises, please visit my blog https://blog.kgd.in or write me an email, I will be answering as soon as I can.