| 81VOLTD(1) | Server-side implementation of the QMI IMS Data service | 81VOLTD(1) |
81voltd - Server-side implementation of the QMI IMS Data service
81voltd
81voltd is a simple implementation of the IMS Data service on QMI/QRTR. It handles the known and important requests to start and stop a connection through the ModemManager D-Bus API, treating other requests as no operation. The IMS Data service is mandatory to support voice call on 4G/5G mobile network.
Stopping the implementation does not release or disconnect any bearers. This makes it hard to debug, requiring the modem be set to low-power, then back online.
ModemManager errors are not communicated to the modem.
Copyright (C) 2024 Richard Acayan <https://gitlab.postmarketos.org/modem/81voltd>
| February 18 2025 | 81voltd |