> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes. # Voicemail Recording > Call Flow Builder node to record voicemail messages. This node uses the asynchronous recording method to record a voicemail. Reference the recording URL in other nodes in the Flow using the variable `%{record_url}`. You can also access the recording URL from the call log details in your [Relay Space](https://my.signalwire.com?page=relay). ## **Node Settings** **`Stereo`** `boolean` Record in stereo. Toggle this on to separate the two legs of the call recording into left and right channels.\ \ **Default Value:** `Toggled Off` --- **`Beep`** `boolean` Play a beep before recording starts. \ \ **Default Value:** `Toggled Off` --- **`Terminators`** `string` DTMF digits that will stop the recording. Multiple DTMF tones can be added by being seperated by a comma.\ \ **Default Value:** `None`\ \ **Possible Values:** Digits `0-9`, `*`, `#` --- **`Maximum Recording Length`** `integer` The maximum length of the recording in seconds.\ \ **Possible Values:** `1-3600` seconds --- **`Initial Timeout`** `integer` The time in seconds to wait for the first DTMF digit before starting the recording.\ \ **Possible Values:** `1-99` seconds --- **`End Silence Timeout`** `integer` The time in seconds to wait for the end of the call before ending the recording.\ \ **Possible Values:** `1-99` seconds --- **`Format`** `string` The format of the recording.\ \ **Possible Values:** `wav`, `mp3` --- ## **Examples** ### Simple voicemail with goodbye message For a traditional voicemail experience, we recommend pairing the Voicemail Recording node with a [Play Audio or TTS](/docs/call-flow-builder/reference/play-audio-or-tts) node and including a beep before recording. Including a terminator (in this case, a `#` sign) will allow nodes to run after the caller is finished leaving their voicemail. Route **Forward to Phone**'s **No Answer**, **Busy**, **Decline**, and **Error** outputs to an unavailable-message **Play Audio or TTS** node → **Voicemail Recording** → a thank-you **Play Audio or TTS** node. Enable the recording beep, use `#` as the terminator, and save WAV format. --- ### Record voicemail and send recording URL as a POST request You can pair this node with a [Request](/docs/call-flow-builder/reference/request) node to send the recording URL to the webhook of your choice. Please note that any later recordings in the Flow will overwrite the `%{record_url}` variable, so the Request node should immediately follow this Voicemail Recording node or use [Set Variables](/docs/call-flow-builder/reference/set-variables) to save this URL for a later request. Use the same failed-forward branches for **Play Audio or TTS** → **Voicemail Recording** → **Request**. Configure the Request as POST with a body containing `New voicemail from %{call.from} calling into %{call.to}. Recording URL: %{record_url}`. --- ### Record voicemail and send recording URL as SMS You may want to be notified about a new voicemail with an SMS. You can follow the Voicemail Recording node with a Send SMS node and again access call data and the recording URL with the `{call.}` and `{record_url}` variables. Use the same failed-forward branches for **Play Audio or TTS** → **Voicemail Recording** → **Send SMS**. Include `%{call.to}`, `%{call.from}`, and `%{record_url}` in the notification text. > Call Flow Builder node to record voicemail messages.