18. Modem

A comprehensive overview of the modem can be found under IIoT -> Modem. The console output displays detailed status information about the modem device, organized into several sections for easy readability. Below is an overview of the information provided:

1. Signal Quality:Displays the current signal strength of the modem.
2. General Information:
   • Path: The path for the modem object.
   • Device ID: A unique identifier for the device.
3. Hardware Details:
   • Manufacturer: The modem’s manufacturer.
   • Model: The model identifier.
   • Firmware Revision: Details of the firmware installed, including version and build date.
   • Carrier Config: Configuration used by the modem for carrier connectivity.
   • Supported Technologies: List of supported network technologies like GSM, UMTS, LTE, and 5G NR.
   • Current Technologies: Technologies currently in use.
   • Equipment ID: IMEI of the device.
4. System Information:
   • Device Path: Path in the device tree.
   • Drivers: List of drivers handling the device.
   • Plugin: Plugin used by the modem.
   • Primary Port: The main communication port for the modem.
   • Ports: List of all available ports, each with its role.
5. Status:
   • Lock Status: Indicates any SIM-related locks (e.g., sim-pin2).
   • Unlock Retries: Available retries for various PIN/PUK codes.
   • State: The connection state.
   • Power State: Current power state (e.g., on/off).
   • Signal Quality: Cached signal quality as a percentage.
6. Network Modes:
   • Supported Modes: Different combinations of allowed and preferred modes.
   • Current Mode: The currently active mode and preferences.
7. Bands:
   • Supported Bands: List of radio frequency bands supported by the modem.
   • Current Bands: Bands currently in use.
8. IP Configuration:
   • Supported IP Types: IPv4, IPv6, and dual-stack options.
9. 3GPP Information:
   • IMEI: International Mobile Equipment Identity.
   • Enabled Locks: SIM locks enabled on the device.
   • Operator ID and Name: Identifies the operator.
   • Registration Status: Indicates the registration state.
10. 3GPP EPS (Evolved Packet System):
    • UE Mode of Operation: Current mode in use (e.g., csps-2).
    • Initial Bearer IP Type: IP configuration used for the initial bearer.
11. SIM Information:
    • Primary SIM Path: Path of the active SIM.
    • SIM Slot Paths: Indicates the slots and their status (e.g., active or inactive).
12. Bearer Information:
    • Paths: Paths to bearer objects for managing data connections.