# Setting up matrix-sms-bridge (optional) The playbook can install and configure [matrix-sms-brdige](https://github.com/benkuly/matrix-sms-bridge) for you. See the project page to learn what it does and why it might be useful to you. To enable the bridge just use the following playbook configuration: ```yaml matrix_sms_bridge_enabled: true matrix_sms_bridge_gammu_modem: "/path/to/modem" # generate a secret passwort e.g. with pwgen -s 64 1 matrix_sms_bridge_database_password: "" # (optional) a room id to a default room matrix_sms_bridge_default_room: "" ``` ## Usage Read the [user guide](https://github.com/benkuly/matrix-sms-bridge/blob/master/README.md#user-guide) to see how this bridge works.