diff --git a/common/config/rush/pnpm-lock.yaml b/common/config/rush/pnpm-lock.yaml
index 426ba7af0af9..ae2117368718 100644
--- a/common/config/rush/pnpm-lock.yaml
+++ b/common/config/rush/pnpm-lock.yaml
@@ -392,8 +392,8 @@ packages:
       tslib: 2.3.1
     dev: false
 
-  /@azure/communication-signaling/1.0.0-beta.10:
-    resolution: {integrity: sha512-1eQphUq80S+vF79h3SooOLcMuhSreB3CYwlVQWV31AX1ypfc6QvaIsAumIPMw48R9CSyZJ67wub0hKHR8WsFSg==}
+  /@azure/communication-signaling/1.0.0-beta.11:
+    resolution: {integrity: sha512-+erzTnfEB0xymIHPJm6WXrYaWB/GvK6bMm8V3Kl4STcpY2qAO102DM6wEHsn7qtjbfwLp1+mC8ka8CoglWcugQ==}
     engines: {node: '>=8.0.0'}
     dependencies:
       '@azure/core-http': 2.2.1
@@ -9052,12 +9052,12 @@ packages:
     dev: false
 
   file:projects/communication-chat.tgz:
-    resolution: {integrity: sha512-hwiUYIKo2uze93jsrAMKE3tCLOj/s3JiffASzXFcXMNMzzXJT0ikVatL0u0MZXaplZHFyMcHJ1/tjCuSQE9Cew==, tarball: file:projects/communication-chat.tgz}
+    resolution: {integrity: sha512-3mBDemL2PvS7+J1J+I6rvF0FDpoN5BKfpISDGwz+7vbCTKOBa1Wrnp6OfdaXyT7clZ0vTdzAxbz0JN/MdWnM7w==, tarball: file:projects/communication-chat.tgz}
     name: '@rush-temp/communication-chat'
     version: 0.0.0
     dependencies:
       '@azure/communication-identity': 1.0.0
-      '@azure/communication-signaling': 1.0.0-beta.10
+      '@azure/communication-signaling': 1.0.0-beta.11
       '@azure/core-tracing': 1.0.0-preview.13
       '@microsoft/api-extractor': 7.18.13
       '@rollup/plugin-commonjs': 11.0.2_rollup@1.32.1
diff --git a/sdk/communication/communication-chat/CHANGELOG.md b/sdk/communication/communication-chat/CHANGELOG.md
index f5dccbe6dbbd..fe6f26a353a0 100644
--- a/sdk/communication/communication-chat/CHANGELOG.md
+++ b/sdk/communication/communication-chat/CHANGELOG.md
@@ -1,6 +1,12 @@
 # Release History
 
-## 1.1.0 ((2021-09-15)
+## 1.1.1 (Not released)
+
+### Features Added
+- Updated to @azure/communication-signaling@1.0.0-beta.11.
+- Added `signalingClientOptions` in `ClientOptions`.
+
+## 1.1.0 (2021-09-15)
 
 ### Features Added
 
diff --git a/sdk/communication/communication-chat/package.json b/sdk/communication/communication-chat/package.json
index 4925bd21f719..571b2bd5af65 100644
--- a/sdk/communication/communication-chat/package.json
+++ b/sdk/communication/communication-chat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@azure/communication-chat",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Azure client library for Azure Communication Chat services",
   "sdk-type": "client",
   "main": "dist/index.js",
@@ -65,7 +65,7 @@
   "dependencies": {
     "@azure/abort-controller": "^1.0.0",
     "@azure/communication-common": "^1.1.0",
-    "@azure/communication-signaling": "1.0.0-beta.10",
+    "@azure/communication-signaling": "1.0.0-beta.11",
     "@azure/core-auth": "^1.3.0",
     "@azure/core-client": "^1.0.0",
     "@azure/core-rest-pipeline": "^1.1.0",
diff --git a/sdk/communication/communication-chat/src/chatClient.ts b/sdk/communication/communication-chat/src/chatClient.ts
index 93984cb4c3a5..d21165d9e190 100644
--- a/sdk/communication/communication-chat/src/chatClient.ts
+++ b/sdk/communication/communication-chat/src/chatClient.ts
@@ -85,7 +85,11 @@ export class ChatClient {
     const authPolicy = createCommunicationTokenCredentialPolicy(this.tokenCredential);
     this.client.pipeline.addPolicy(authPolicy);
 
-    this.signalingClient = getSignalingClient(credential, logger);
+    this.signalingClient = getSignalingClient(
+      credential,
+      logger,
+      (options as any).signalingClientOptions
+    );
   }
 
   /**
@@ -238,7 +242,7 @@ export class ChatClient {
     }
 
     this.isRealtimeNotificationsStarted = true;
-    this.signalingClient.start();
+    await this.signalingClient.start();
     this.subscribeToSignalingEvents();
   }
 
@@ -252,7 +256,7 @@ export class ChatClient {
     }
 
     this.isRealtimeNotificationsStarted = false;
-    this.signalingClient.stop();
+    await this.signalingClient.stop();
     this.emitter.removeAllListeners();
   }
 
diff --git a/sdk/communication/communication-chat/src/signaling/signalingClient.browser.ts b/sdk/communication/communication-chat/src/signaling/signalingClient.browser.ts
index 4063a810ed48..531afb842581 100644
--- a/sdk/communication/communication-chat/src/signaling/signalingClient.browser.ts
+++ b/sdk/communication/communication-chat/src/signaling/signalingClient.browser.ts
@@ -4,10 +4,14 @@
 import { CommunicationSignalingClient, SignalingClient } from "@azure/communication-signaling";
 import { CommunicationTokenCredential } from "@azure/communication-common";
 import { AzureLogger } from "@azure/logger";
+import { SignalingClientOptions } from "./signalingClient";
 
 export const getSignalingClient = (
   credential: CommunicationTokenCredential,
-  logger: AzureLogger
+  logger: AzureLogger,
+  options?: SignalingClientOptions
 ): SignalingClient | undefined => {
-  return new CommunicationSignalingClient(credential, logger);
+  return new CommunicationSignalingClient(credential, logger, {
+    environment: options?.environment ?? undefined
+  });
 };
diff --git a/sdk/communication/communication-chat/src/signaling/signalingClient.ts b/sdk/communication/communication-chat/src/signaling/signalingClient.ts
index 2128c5141b36..a684e702c5db 100644
--- a/sdk/communication/communication-chat/src/signaling/signalingClient.ts
+++ b/sdk/communication/communication-chat/src/signaling/signalingClient.ts
@@ -5,13 +5,20 @@ import { CommunicationSignalingClient, SignalingClient } from "@azure/communicat
 import { CommunicationTokenCredential } from "@azure/communication-common";
 import { AzureLogger } from "@azure/logger";
 
+export interface SignalingClientOptions {
+  environment?: string;
+}
+
 export const getSignalingClient = (
   credential: CommunicationTokenCredential,
-  logger: AzureLogger
+  logger: AzureLogger,
+  options?: SignalingClientOptions
 ): SignalingClient | undefined => {
   if (typeof navigator !== "undefined" && navigator.product === "ReactNative") {
     // In React Native
-    return new CommunicationSignalingClient(credential, logger);
+    return new CommunicationSignalingClient(credential, logger, {
+      environment: options?.environment ?? undefined
+    });
   }
 
   // In node js