diff --git a/CHANGELOG.md b/CHANGELOG.md
index 419e7776..b198d70f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ and this project adheres to
 - ✨(frontend) expose media state to external gateways
 - ✨(frontend) add connection test feature
 - ✨(sdk) allow passing a background color to the calendar iframe
+- ✨(sdk) add a room configuration popup from CreateMeetingButton
 
 ### Changed
 
diff --git a/src/frontend/src/features/rooms/api/ApiRoom.ts b/src/frontend/src/features/rooms/api/ApiRoom.ts
index 7c8fde65..86309a83 100644
--- a/src/frontend/src/features/rooms/api/ApiRoom.ts
+++ b/src/frontend/src/features/rooms/api/ApiRoom.ts
@@ -18,6 +18,14 @@ export type RoomConfiguration = {
   everyone_can_mute?: boolean | null
 }
 
+export type ParticipantRole = 'member' | 'administrator' | 'owner'
+export type AssignableParticipantRole = Exclude<ParticipantRole, 'owner'>
+
+export type ApiResourceAccess = {
+  id: string
+  role: ParticipantRole
+}
+
 export type ApiRoom = {
   id: string
   name: string
@@ -27,7 +35,12 @@ export type ApiRoom = {
   access_level: ApiAccessLevel
   livekit?: ApiLiveKit
   configuration?: RoomConfiguration
+  /**
+   * Only present in the API response when the requesting user is an
+   * administrator or owner of the room (see RoomSerializer.to_representation
+   * in the backend). Its presence can therefore be used to detect
+   * administrability outside of a LiveKit session, where the room_role
+   * participant attribute is not available.
+   */
+  accesses?: ApiResourceAccess[]
 }
-
-export type ParticipantRole = 'member' | 'administrator' | 'owner'
-export type AssignableParticipantRole = Exclude<ParticipantRole, 'owner'>
diff --git a/src/frontend/src/features/sdk/routes/CreateMeetingButton.tsx b/src/frontend/src/features/sdk/routes/CreateMeetingButton.tsx
index ca8445bb..6527f80f 100644
--- a/src/frontend/src/features/sdk/routes/CreateMeetingButton.tsx
+++ b/src/frontend/src/features/sdk/routes/CreateMeetingButton.tsx
@@ -4,7 +4,7 @@ import { Link } from 'react-aria-components'
 import { useTranslation } from 'react-i18next'
 import { HStack, VStack } from '@/styled-system/jsx'
 import { css } from '@/styled-system/css'
-import { RiCloseLine, RiFileCopyLine } from '@remixicon/react'
+import { RiCloseLine, RiFileCopyLine, RiSettings3Line } from '@remixicon/react'
 import { Text } from '@/primitives'
 import { Spinner } from '@/primitives/Spinner'
 import { buttonRecipe } from '@/primitives/buttonRecipe'
@@ -37,6 +37,11 @@ const CreateMeetingButton = () => {
     initialRoom
   )
 
+  const [isRoomCreatedInSession, setIsRoomCreatedInSession] = useState(false)
+
+  const showSettingsButton =
+    isRoomCreatedInSession || searchParams.get('settings') === 'true'
+
   const { data } = useRoomCreationCallback({ callbackId })
 
   const roomUrl = useMemo(() => {
@@ -74,6 +79,7 @@ const CreateMeetingButton = () => {
   useEffect(() => {
     if (!data?.room?.slug) return
     setRoom(data.room)
+    setIsRoomCreatedInSession(true)
     setCallbackId(undefined)
     setIsPending(false)
     popupManager.sendRoomData({
@@ -89,6 +95,7 @@ const CreateMeetingButton = () => {
       (id) => setCallbackId(id),
       (data) => {
         setRoom(data)
+        setIsRoomCreatedInSession(true)
         setIsPending(false)
       }
     )
@@ -98,6 +105,7 @@ const CreateMeetingButton = () => {
 
   const resetState = () => {
     setRoom(undefined)
+    setIsRoomCreatedInSession(false)
     setCallbackId(undefined)
     setIsPending(false)
     popupManager.clearState()
@@ -158,14 +166,25 @@ const CreateMeetingButton = () => {
               {t('joinButton')}
             </Link>
             <HStack gap={0}>
+              {showSettingsButton && (
+                <Button
+                  variant="quaternaryText"
+                  square
+                  icon={<RiSettings3Line />}
+                  aria-label={t('settingsTooltip')}
+                  onPress={() => {
+                    popupManager.createSettingsPopupWindow(room.slug, () => {})
+                  }}
+                />
+              )}
               <Button
                 variant="quaternaryText"
                 square
                 icon={<RiFileCopyLine />}
-                tooltip={t('copyLinkTooltip')}
                 onPress={() => {
                   navigator.clipboard.writeText(roomUrl)
                 }}
+                aria-label={t('copyLinkTooltip')}
               />
               {searchParams.get('readOnly') === 'false' && (
                 <Button
diff --git a/src/frontend/src/features/sdk/routes/SettingsPopup.tsx b/src/frontend/src/features/sdk/routes/SettingsPopup.tsx
new file mode 100644
index 00000000..cf3dfa9d
--- /dev/null
+++ b/src/frontend/src/features/sdk/routes/SettingsPopup.tsx
@@ -0,0 +1,383 @@
+import { useEffect, useMemo, type ReactNode } from 'react'
+import { useSearchParams } from 'wouter'
+import { useTranslation } from 'react-i18next'
+import { useQuery } from '@tanstack/react-query'
+import { Track } from 'livekit-client'
+import { css } from '@/styled-system/css'
+import { Button, Field, H, Text } from '@/primitives'
+import { Spinner } from '@/primitives/Spinner'
+import { keys } from '@/api/queryKeys'
+import { queryClient } from '@/api/queryClient'
+import { useConfig } from '@/api/useConfig'
+import { useUser } from '@/features/auth/api/useUser'
+import { authUrl } from '@/features/auth/utils/authUrl'
+import { fetchRoom } from '@/features/rooms/api/fetchRoom'
+import { usePatchRoom } from '@/features/rooms/api/patchRoom'
+import { ApiAccessLevel } from '@/features/rooms/api/ApiRoom'
+import { updatePublishSources } from '@/features/rooms/livekit/hooks/usePublishSourcesManager'
+import { isSubsetOf } from '@/features/rooms/utils/isSubsetOf'
+
+type Source = Track.Source
+
+const SectionHeader = ({ children }: { children: ReactNode }) => (
+  <div
+    className={css({
+      backgroundColor: 'greyscale.50',
+      borderTopWidth: '1px',
+      borderTopStyle: 'solid',
+      borderTopColor: 'greyscale.250',
+      borderBottomWidth: '1px',
+      borderBottomStyle: 'solid',
+      borderBottomColor: 'greyscale.250',
+      padding: '0.75rem 1.5rem',
+    })}
+  >
+    <H
+      lvl={2}
+      margin={false}
+      className={css({
+        fontWeight: 500,
+        fontSize: '1.125rem',
+      })}
+    >
+      {children}
+    </H>
+  </div>
+)
+
+const SectionBody = ({ children }: { children: ReactNode }) => (
+  <div
+    className={css({
+      display: 'flex',
+      flexDirection: 'column',
+      padding: '1rem 1.5rem 1.5rem',
+    })}
+  >
+    {children}
+  </div>
+)
+
+const SettingsPopup = () => {
+  const { t } = useTranslation('sdk', { keyPrefix: 'roomSettings' })
+  const { t: tRooms } = useTranslation('rooms', { keyPrefix: 'admin' })
+
+  const [searchParams] = useSearchParams()
+  const roomSlug = searchParams.get('slug')?.trim()
+
+  const { isLoggedIn } = useUser({ fetchUserOptions: { attemptSilent: false } })
+
+  useEffect(() => {
+    if (isLoggedIn === false) {
+      // returnTo defaults to the current URL, so the user comes back to this
+      // popup (with the slug preserved) once authentication completes.
+      window.location.href = authUrl({})
+    }
+  }, [isLoggedIn])
+
+  const {
+    data: room,
+    isLoading,
+    isError,
+  } = useQuery({
+    queryKey: [keys.room, roomSlug],
+    queryFn: () => fetchRoom({ roomId: roomSlug as string }),
+    enabled: !!isLoggedIn && !!roomSlug,
+    retry: false,
+  })
+
+  const { mutateAsync: patchRoom } = usePatchRoom()
+  const { data: configData } = useConfig()
+
+  const configuration = room?.configuration
+
+  const currentSources = useMemo(() => {
+    const defaultSources = configData?.livekit?.default_sources ?? []
+
+    if (
+      configuration?.can_publish_sources == undefined ||
+      !Array.isArray(configuration?.can_publish_sources)
+    ) {
+      return defaultSources
+    }
+    return configuration.can_publish_sources
+  }, [configData, configuration?.can_publish_sources])
+
+  const patchConfiguration = (
+    newConfiguration: NonNullable<typeof configuration>
+  ) => {
+    if (!roomSlug) return
+    patchRoom({
+      roomId: roomSlug,
+      room: { configuration: newConfiguration },
+    })
+      .then((updatedRoom) => {
+        queryClient.setQueryData([keys.room, roomSlug], updatedRoom)
+      })
+      .catch((e) => console.error(e))
+  }
+
+  const updateSource = (sources: Source[], enabled: boolean) => {
+    patchConfiguration({
+      ...configuration,
+      can_publish_sources: updatePublishSources(
+        currentSources,
+        sources,
+        enabled
+      ),
+    })
+  }
+
+  const toggleMicrophone = (enabled: boolean) =>
+    updateSource([Track.Source.Microphone], enabled)
+  const toggleCamera = (enabled: boolean) =>
+    updateSource([Track.Source.Camera], enabled)
+  const toggleScreenShare = (enabled: boolean) =>
+    updateSource(
+      [Track.Source.ScreenShare, Track.Source.ScreenShareAudio],
+      enabled
+    )
+  const toggleMuting = (enabled: boolean) =>
+    patchConfiguration({
+      ...configuration,
+      everyone_can_mute: enabled,
+    })
+
+  const isMicrophoneEnabled = isSubsetOf(
+    [Track.Source.Microphone],
+    currentSources
+  )
+  const isCameraEnabled = isSubsetOf([Track.Source.Camera], currentSources)
+  const isScreenShareEnabled = isSubsetOf(
+    [Track.Source.ScreenShare, Track.Source.ScreenShareAudio],
+    currentSources
+  )
+  const isMutingEnabled = configuration?.everyone_can_mute ?? true
+
+  const renderCentered = (children: ReactNode) => (
+    <div
+      className={css({
+        display: 'flex',
+        justifyContent: 'center',
+        alignItems: 'center',
+        height: '100%',
+        width: '100%',
+        padding: '1.5rem',
+      })}
+    >
+      {children}
+    </div>
+  )
+
+  if (!roomSlug || isError) {
+    return renderCentered(
+      <Text variant="note" margin={false}>
+        {t('error')}
+      </Text>
+    )
+  }
+
+  if (isLoggedIn === undefined || isLoggedIn === false || isLoading || !room) {
+    return renderCentered(<Spinner />)
+  }
+
+  const isAdministrable = room.accesses !== undefined
+
+  if (!isAdministrable) {
+    return renderCentered(
+      <Text variant="note" margin={false}>
+        {t('notAllowed')}
+      </Text>
+    )
+  }
+
+  return (
+    <div
+      className={css({
+        display: 'flex',
+        flexDirection: 'column',
+        height: '100%',
+        width: '100%',
+        minHeight: 0,
+      })}
+    >
+      <header
+        className={css({
+          display: 'flex',
+          flexDirection: 'column',
+          alignItems: 'flex-start',
+          gap: '0.5rem',
+          padding: '1.5rem',
+          borderBottomWidth: '1px',
+          borderBottomStyle: 'solid',
+          borderBottomColor: 'greyscale.250',
+        })}
+      >
+        <img
+          src="/assets/logo.svg"
+          alt=""
+          className={css({
+            maxHeight: '40px',
+            flexShrink: 0,
+          })}
+        />
+        <div className={css({ display: 'flex', flexDirection: 'column' })}>
+          <H
+            lvl={1}
+            margin={false}
+            className={css({
+              fontWeight: 500,
+            })}
+          >
+            {t('title')}
+          </H>
+          <Text variant="smNote" margin={false}>
+            {roomSlug}
+          </Text>
+        </div>
+      </header>
+      <div
+        className={css({
+          flexGrow: 1,
+          overflowY: 'auto',
+          minHeight: 0,
+        })}
+      >
+        <SectionHeader>{tRooms('moderation.title')}</SectionHeader>
+        <SectionBody>
+          <Text
+            variant="note"
+            wrap="balance"
+            className={css({
+              textStyle: 'sm',
+            })}
+            margin={'md'}
+          >
+            {tRooms('moderation.description')}
+          </Text>
+          <div
+            className={css({
+              display: 'flex',
+              flexDirection: 'column',
+              gap: '0.75rem',
+            })}
+          >
+            <Field
+              type="switch"
+              label={tRooms('moderation.microphone.label')}
+              description={tRooms('moderation.microphone.description')}
+              isSelected={isMicrophoneEnabled}
+              onChange={toggleMicrophone}
+              wrapperProps={{
+                noMargin: true,
+                fullWidth: true,
+              }}
+            />
+            <Field
+              type="switch"
+              label={tRooms('moderation.camera.label')}
+              description={tRooms('moderation.camera.description')}
+              isSelected={isCameraEnabled}
+              onChange={toggleCamera}
+              wrapperProps={{
+                noMargin: true,
+                fullWidth: true,
+              }}
+            />
+            <Field
+              type="switch"
+              label={tRooms('moderation.screenshare.label')}
+              description={tRooms('moderation.screenshare.description')}
+              isSelected={isScreenShareEnabled}
+              onChange={toggleScreenShare}
+              wrapperProps={{
+                noMargin: true,
+                fullWidth: true,
+              }}
+            />
+            <Field
+              type="switch"
+              label={tRooms('moderation.mute.label')}
+              description={tRooms('moderation.mute.description')}
+              isSelected={isMutingEnabled}
+              onChange={toggleMuting}
+              wrapperProps={{
+                noMargin: true,
+                fullWidth: true,
+              }}
+            />
+          </div>
+        </SectionBody>
+        <SectionHeader>{tRooms('access.title')}</SectionHeader>
+        <SectionBody>
+          <Text
+            variant="note"
+            wrap="balance"
+            className={css({
+              textStyle: 'sm',
+            })}
+            margin={'md'}
+          >
+            {tRooms('access.description')}
+          </Text>
+          <Field
+            type="radioGroup"
+            label={tRooms('access.type')}
+            aria-label={tRooms('access.type')}
+            labelProps={{
+              className: css({
+                fontSize: '1rem',
+                paddingBottom: '1rem',
+              }),
+            }}
+            value={room.access_level}
+            onChange={(value) =>
+              patchRoom({
+                roomId: roomSlug,
+                room: { access_level: value as ApiAccessLevel },
+              })
+                .then((updatedRoom) => {
+                  queryClient.setQueryData([keys.room, roomSlug], updatedRoom)
+                })
+                .catch((e) => console.error(e))
+            }
+            items={[
+              {
+                value: ApiAccessLevel.PUBLIC,
+                label: tRooms('access.levels.public.label'),
+                description: tRooms('access.levels.public.description'),
+              },
+              {
+                value: ApiAccessLevel.TRUSTED,
+                label: tRooms('access.levels.trusted.label'),
+                description: tRooms('access.levels.trusted.description'),
+              },
+              {
+                value: ApiAccessLevel.RESTRICTED,
+                label: tRooms('access.levels.restricted.label'),
+                description: tRooms('access.levels.restricted.description'),
+              },
+            ]}
+          />
+        </SectionBody>
+      </div>
+      <footer
+        className={css({
+          display: 'flex',
+          alignItems: 'center',
+          justifyContent: 'space-between',
+          gap: '1rem',
+          padding: '1rem 1.5rem',
+          borderTopWidth: '1px',
+          borderTopStyle: 'solid',
+          borderTopColor: 'greyscale.250',
+        })}
+      >
+        <Button size="sm" onPress={() => window.close()}>
+          {t('closeButton')}
+        </Button>
+      </footer>
+    </div>
+  )
+}
+
+export default SettingsPopup
diff --git a/src/frontend/src/features/sdk/utils/PopupManager.ts b/src/frontend/src/features/sdk/utils/PopupManager.ts
index e6a7afc8..9d4362a3 100644
--- a/src/frontend/src/features/sdk/utils/PopupManager.ts
+++ b/src/frontend/src/features/sdk/utils/PopupManager.ts
@@ -24,6 +24,20 @@ export class PopupManager {
     }
   }
 
+  public createSettingsPopupWindow(roomSlug: string, onFailure: () => void) {
+    const popupWindow = window.open(
+      `${window.location.origin}/sdk/settings-popup?slug=${encodeURIComponent(roomSlug)}`,
+      'SettingsPopupWindow',
+      `status=no,location=no,toolbar=no,menubar=no,width=600,height=800,left=100,top=100, resizable=yes,scrollbars=yes`
+    )
+
+    if (popupWindow) {
+      popupWindow.focus()
+    } else {
+      onFailure()
+    }
+  }
+
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   private messageParent(type: ClientMessageType, data: any) {
     window?.parent.postMessage(
diff --git a/src/frontend/src/locales/de/sdk.json b/src/frontend/src/locales/de/sdk.json
index 8c76fb3e..fa7abd51 100644
--- a/src/frontend/src/locales/de/sdk.json
+++ b/src/frontend/src/locales/de/sdk.json
@@ -5,6 +5,14 @@
     "copyLinkTooltip": "Link kopieren",
     "resetLabel": "Zurücksetzen",
     "participantLimit": "Bis zu 150 Teilnehmende.",
-    "popupBlocked": "Popup wurde blockiert. Bitte erlaube Popups für diese Website."
+    "popupBlocked": "Popup wurde blockiert. Bitte erlaube Popups für diese Website.",
+    "settingsTooltip": "Besprechungseinstellungen"
+  },
+  "roomSettings": {
+    "title": "Besprechungseinstellungen",
+    "description": "Konfiguriere die Besprechung {{roomSlug}}.",
+    "notAllowed": "Du hast keine Berechtigung, die Einstellungen dieser Besprechung zu ändern.",
+    "error": "Die Besprechungseinstellungen konnten nicht geladen werden.",
+    "closeButton": "Schließen"
   }
 }
diff --git a/src/frontend/src/locales/en/sdk.json b/src/frontend/src/locales/en/sdk.json
index 80438d83..86d13bef 100644
--- a/src/frontend/src/locales/en/sdk.json
+++ b/src/frontend/src/locales/en/sdk.json
@@ -5,6 +5,14 @@
     "copyLinkTooltip": "Copy link",
     "resetLabel": "Reset",
     "participantLimit": "Up to 150 participants.",
-    "popupBlocked": "Popup was blocked. Please allow popups for this site."
+    "popupBlocked": "Popup was blocked. Please allow popups for this site.",
+    "settingsTooltip": "Meeting settings"
+  },
+  "roomSettings": {
+    "title": "Meeting settings",
+    "description": "Configure the meeting {{roomSlug}}.",
+    "notAllowed": "You don't have permission to modify this meeting's settings.",
+    "error": "Unable to load meeting settings.",
+    "closeButton": "Close"
   }
 }
diff --git a/src/frontend/src/locales/fr/sdk.json b/src/frontend/src/locales/fr/sdk.json
index 5f04ca3a..a48edff1 100644
--- a/src/frontend/src/locales/fr/sdk.json
+++ b/src/frontend/src/locales/fr/sdk.json
@@ -5,6 +5,14 @@
     "copyLinkTooltip": "Copier le lien",
     "resetLabel": "Réinitialiser",
     "participantLimit": "Jusqu'à 150 participants.",
-    "popupBlocked": "La fenêtre pop-up a été bloquée. Veuillez autoriser les pop-ups pour ce site."
+    "popupBlocked": "La fenêtre pop-up a été bloquée. Veuillez autoriser les pop-ups pour ce site.",
+    "settingsTooltip": "Paramètres de la réunion"
+  },
+  "roomSettings": {
+    "title": "Paramètres de la réunion",
+    "description": "Configurez la réunion {{roomSlug}}.",
+    "notAllowed": "Vous n'avez pas les droits pour modifier les paramètres de cette réunion.",
+    "error": "Impossible de charger les paramètres de la réunion.",
+    "closeButton": "Fermer"
   }
 }
diff --git a/src/frontend/src/locales/nl/sdk.json b/src/frontend/src/locales/nl/sdk.json
index c82ac9a7..a365fdbc 100644
--- a/src/frontend/src/locales/nl/sdk.json
+++ b/src/frontend/src/locales/nl/sdk.json
@@ -5,6 +5,14 @@
     "copyLinkTooltip": "Link kopiëren",
     "resetLabel": "Resetten",
     "participantLimit": "Tot 150 deelnemers.",
-    "popupBlocked": "Pop-up werd geblokkeerd. Sta pop-ups toe voor deze site."
+    "popupBlocked": "Pop-up werd geblokkeerd. Sta pop-ups toe voor deze site.",
+    "settingsTooltip": "Vergaderinstellingen"
+  },
+  "roomSettings": {
+    "title": "Vergaderinstellingen",
+    "description": "Configureer de vergadering {{roomSlug}}.",
+    "notAllowed": "Je hebt geen toestemming om de instellingen van deze vergadering te wijzigen.",
+    "error": "De vergaderinstellingen konden niet worden geladen.",
+    "closeButton": "Sluiten"
   }
 }
diff --git a/src/frontend/src/routes.ts b/src/frontend/src/routes.ts
index aa9b75a6..6e1a0061 100644
--- a/src/frontend/src/routes.ts
+++ b/src/frontend/src/routes.ts
@@ -9,6 +9,7 @@ const CreatePopup = lazy(() => import('@/features/sdk/routes/CreatePopup'))
 const CreateMeetingButton = lazy(
   () => import('@/features/sdk/routes/CreateMeetingButton')
 )
+const SettingsPopup = lazy(() => import('@/features/sdk/routes/SettingsPopup'))
 const LegalTermsRoute = lazy(
   () => import('@/features/legalsTerms/LegalTermsRoute')
 )
@@ -36,6 +37,7 @@ export const routes: Record<
   | 'termsOfService'
   | 'sdkCreatePopup'
   | 'sdkCreateButton'
+  | 'sdkSettingsPopup'
   | 'recordingDownload',
   {
     name: RouteName
@@ -91,6 +93,11 @@ export const routes: Record<
     path: '/sdk/create-button',
     Component: CreateMeetingButton,
   },
+  sdkSettingsPopup: {
+    name: 'sdkSettingsPopup',
+    path: '/sdk/settings-popup',
+    Component: SettingsPopup,
+  },
   recordingDownload: {
     name: 'recordingDownload',
     path: /^\/recording\/(?<recordingId>[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})$/,