diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 897367e7a2e..8e039c46bc9 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1613,6 +1613,10 @@
     "messageformat": "Anyone who joins this call via the link will see your name, photo, and phone number.",
     "description": "Toast shown in call lobby before joining a call link call to inform user that profile info will be shared, when the phone number sharing account setting is enabled."
   },
+  "icu:CallingLobby__CallLinkNotice--join-request-pending": {
+    "messageformat": "Waiting to be let in…",
+    "description": "Notice shown in call lobby after you requested to join a call link to indicate your request is pending approval."
+  },
   "icu:CallingLobbyJoinButton--join": {
     "messageformat": "Join",
     "description": "Button label in the call lobby for joining a call"
diff --git a/stylesheets/components/CallingLobby.scss b/stylesheets/components/CallingLobby.scss
index 24c8ece364c..55adbdd580c 100644
--- a/stylesheets/components/CallingLobby.scss
+++ b/stylesheets/components/CallingLobby.scss
@@ -46,9 +46,19 @@
   background: $color-black-alpha-60;
   color: $color-white;
   border-radius: 10px;
+  align-items: center;
   text-align: center;
 }
 
+.CallingLobby__CallLinkNotice--join-request-pending {
+  @include font-body-1;
+  width: auto;
+}
+
+.CallingLobby__CallLinkJoinRequestPendingSpinner {
+  margin-inline-end: 8px;
+}
+
 .CallingLobby__Footer {
   display: flex;
   width: 100%;
diff --git a/stylesheets/components/SpinnerV2.scss b/stylesheets/components/SpinnerV2.scss
new file mode 100644
index 00000000000..9b5e3bfe63a
--- /dev/null
+++ b/stylesheets/components/SpinnerV2.scss
@@ -0,0 +1,33 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+.SpinnerV2 {
+  animation: SpinnerV2-rotate 2s linear infinite;
+}
+
+.SpinnerV2__Path {
+  stroke: $color-gray-15;
+  stroke-linecap: round;
+  animation: SpinnerV2-dash 1.5s ease-in-out infinite;
+}
+
+@keyframes SpinnerV2-rotate {
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+@keyframes SpinnerV2-dash {
+  0% {
+    stroke-dasharray: 2%, 300%;
+    stroke-dashoffset: 0;
+  }
+  50% {
+    stroke-dasharray: 180%, 300%;
+    stroke-dashoffset: -70%;
+  }
+  100% {
+    stroke-dasharray: 180%, 300%;
+    stroke-dashoffset: -248%;
+  }
+}
diff --git a/stylesheets/manifest.scss b/stylesheets/manifest.scss
index 68c3e5ab0b8..f92aab6697f 100644
--- a/stylesheets/manifest.scss
+++ b/stylesheets/manifest.scss
@@ -147,6 +147,7 @@
 @import './components/ShortcutGuide.scss';
 @import './components/SignalConnectionsModal.scss';
 @import './components/Slider.scss';
+@import './components/SpinnerV2.scss';
 @import './components/StagedLinkPreview.scss';
 @import './components/StickerManager.scss';
 @import './components/Stories.scss';
diff --git a/ts/components/CallingLobby.stories.tsx b/ts/components/CallingLobby.stories.tsx
index 1540ff468dc..983ee1c8355 100644
--- a/ts/components/CallingLobby.stories.tsx
+++ b/ts/components/CallingLobby.stories.tsx
@@ -67,7 +67,7 @@ const createProps = (overrideProps: Partial<PropsType> = {}): PropsType => {
     i18n,
     isAdhocAdminApprovalRequired:
       overrideProps.isAdhocAdminApprovalRequired ?? false,
-    isAdhocJoinRequestPending: false,
+    isAdhocJoinRequestPending: overrideProps.isAdhocJoinRequestPending ?? false,
     isConversationTooBigToRing: false,
     isCallFull: overrideProps.isCallFull ?? false,
     isSharingPhoneNumberWithEverybody:
@@ -237,3 +237,12 @@ export function CallLinkAdminApproval(): JSX.Element {
   });
   return <CallingLobby {...props} />;
 }
+
+export function CallLinkJoinRequestPending(): JSX.Element {
+  const props = createProps({
+    callMode: CallMode.Adhoc,
+    isAdhocAdminApprovalRequired: true,
+    isAdhocJoinRequestPending: true,
+  });
+  return <CallingLobby {...props} />;
+}
diff --git a/ts/components/CallingLobby.tsx b/ts/components/CallingLobby.tsx
index c2838a62dda..da0abc4e6bf 100644
--- a/ts/components/CallingLobby.tsx
+++ b/ts/components/CallingLobby.tsx
@@ -28,6 +28,8 @@ import type { ConversationType } from '../state/ducks/conversations';
 import { useCallingToasts } from './CallingToast';
 import { CallingButtonToastsContainer } from './CallingToastManager';
 import { isGroupOrAdhocCallMode } from '../util/isGroupOrAdhocCall';
+import { Button, ButtonVariant } from './Button';
+import { SpinnerV2 } from './SpinnerV2';
 
 export type PropsType = {
   availableCameras: Array<MediaDeviceInfo>;
@@ -211,6 +213,9 @@ export function CallingLobby({
   }
 
   const canJoin = !isCallFull && !isCallConnecting && isOnline;
+  const canLeave =
+    (isAdhocAdminApprovalRequired && isCallConnecting) ||
+    isAdhocJoinRequestPending;
 
   let callingLobbyJoinButtonVariant: CallingLobbyJoinButtonVariant;
   if (isCallFull) {
@@ -306,7 +311,16 @@ export function CallingLobby({
           {i18n('icu:calling__your-video-is-off')}
         </div>
 
-        {callMode === CallMode.Adhoc && (
+        {callMode === CallMode.Adhoc && isAdhocJoinRequestPending ? (
+          <div className="CallingLobby__CallLinkNotice CallingLobby__CallLinkNotice--join-request-pending">
+            <SpinnerV2
+              className="CallingLobby__CallLinkJoinRequestPendingSpinner"
+              size={16}
+              strokeWidth={3}
+            />
+            {i18n('icu:CallingLobby__CallLinkNotice--join-request-pending')}
+          </div>
+        ) : (
           <div className="CallingLobby__CallLinkNotice">
             {isSharingPhoneNumberWithEverybody
               ? i18n('icu:CallingLobby__CallLinkNotice--phone-sharing')
@@ -350,15 +364,25 @@ export function CallingLobby({
               />
             </div>
             <div className="CallControls__JoinLeaveButtonContainer">
-              <CallingLobbyJoinButton
-                disabled={!canJoin}
-                i18n={i18n}
-                onClick={() => {
-                  setIsCallConnecting(true);
-                  onJoinCall();
-                }}
-                variant={callingLobbyJoinButtonVariant}
-              />
+              {canLeave ? (
+                <Button
+                  className="CallControls__JoinLeaveButton CallControls__JoinLeaveButton--hangup"
+                  onClick={onCallCanceled}
+                  variant={ButtonVariant.Destructive}
+                >
+                  {i18n('icu:CallControls__JoinLeaveButton--hangup-group')}
+                </Button>
+              ) : (
+                <CallingLobbyJoinButton
+                  disabled={!canJoin}
+                  i18n={i18n}
+                  onClick={() => {
+                    setIsCallConnecting(true);
+                    onJoinCall();
+                  }}
+                  variant={callingLobbyJoinButtonVariant}
+                />
+              )}
             </div>
           </div>
           <div className="module-calling__spacer CallControls__OuterSpacer" />
diff --git a/ts/components/SpinnerV2.tsx b/ts/components/SpinnerV2.tsx
new file mode 100644
index 00000000000..4cf51c952d4
--- /dev/null
+++ b/ts/components/SpinnerV2.tsx
@@ -0,0 +1,40 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import React from 'react';
+import classNames from 'classnames';
+
+export const SpinnerSvgSizes = ['small', 'normal'] as const;
+export type SpinnerSvgSize = typeof SpinnerSvgSizes[number];
+
+export type Props = {
+  className?: string;
+  size: number;
+  strokeWidth: number;
+};
+
+export function SpinnerV2({
+  className,
+  size,
+  strokeWidth,
+}: Props): JSX.Element {
+  return (
+    <svg
+      className={classNames('SpinnerV2', className)}
+      viewBox={`0 0 ${size * 2} ${size * 2}`}
+      style={{
+        height: size,
+        width: size,
+      }}
+    >
+      <circle
+        className="SpinnerV2__Path"
+        cx={size}
+        cy={size}
+        r={size * 0.8}
+        fill="none"
+        strokeWidth={strokeWidth}
+      />
+    </svg>
+  );
+}