diff --git a/src/auth/auth.controller.ts b/src/auth/auth.controller.ts
index 8e3494a..7c931b6 100644
--- a/src/auth/auth.controller.ts
+++ b/src/auth/auth.controller.ts
@@ -139,6 +139,11 @@ export class AuthController {
                 // Lock session in Redis with IP
                 await this.sessionService.lockSession(agentConfig.ozonetelAgentId, memberId, clientIp);
 
+                // Force-refresh Ozonetel API token on login
+                this.ozonetelAgent.refreshToken().catch(err => {
+                    this.logger.warn(`Ozonetel token refresh on login failed: ${err.message}`);
+                });
+
                 // Login to Ozonetel with agent-specific credentials
                 const ozAgentPassword = process.env.OZONETEL_AGENT_PASSWORD ?? 'Test123$';
                 this.ozonetelAgent.loginAgent({
diff --git a/src/ozonetel/ozonetel-agent.service.ts b/src/ozonetel/ozonetel-agent.service.ts
index 8267b1d..789d6e3 100644
--- a/src/ozonetel/ozonetel-agent.service.ts
+++ b/src/ozonetel/ozonetel-agent.service.ts
@@ -22,6 +22,10 @@ export class OzonetelAgentService {
             return this.cachedToken;
         }
 
+        return this.refreshToken();
+    }
+
+    async refreshToken(): Promise<string> {
         const url = `https://${this.apiDomain}/ca_apis/CAToken/generateToken`;
         this.logger.log('Generating CloudAgent API token');
 
@@ -32,7 +36,7 @@ export class OzonetelAgentService {
         const data = response.data;
         if (data.token) {
             this.cachedToken = data.token;
-            this.tokenExpiry = Date.now() + 55 * 60 * 1000;
+            this.tokenExpiry = Date.now() + 10 * 60 * 1000; // 10 min cache (Ozonetel expires in ~15 min)
             this.logger.log('CloudAgent token generated successfully');
             return data.token;
         }
@@ -40,6 +44,12 @@ export class OzonetelAgentService {
         throw new Error(data.message ?? 'Token generation failed');
     }
 
+    private invalidateToken(): void {
+        this.cachedToken = null;
+        this.tokenExpiry = 0;
+    }
+
+
     async loginAgent(params: {
         agentId: string;
         password: string;
@@ -83,6 +93,7 @@ export class OzonetelAgentService {
             this.logger.log(`Agent login response: ${JSON.stringify(data)}`);
             return data;
         } catch (error: any) {
+            if (error?.response?.status === 401) this.invalidateToken();
             this.logger.error(`Agent login failed: ${error.message}`);
             throw error;
         }
@@ -111,10 +122,10 @@ export class OzonetelAgentService {
                     'Content-Type': 'application/json',
                 },
             });
-
             this.logger.log(`Manual dial response: ${JSON.stringify(response.data)}`);
             return response.data;
         } catch (error: any) {
+            if (error?.response?.status === 401) this.invalidateToken();
             const responseData = error?.response?.data ? JSON.stringify(error.response.data) : '';
             this.logger.error(`Manual dial failed: ${error.message} ${responseData}`);
             throw error;
@@ -304,6 +315,7 @@ export class OzonetelAgentService {
             }
             return [];
         } catch (error: any) {
+            if (error?.response?.status === 401) this.invalidateToken();
             this.logger.error(`Abandon calls failed: ${error.message}`);
             return [];
         }
@@ -393,6 +405,7 @@ export class OzonetelAgentService {
             }
             return null;
         } catch (error: any) {
+            if (error?.response?.status === 401) this.invalidateToken();
             this.logger.error(`Agent summary failed: ${error.message}`);
             return null;
         }
@@ -422,6 +435,7 @@ export class OzonetelAgentService {
             }
             return '00:00:00';
         } catch (error: any) {
+            if (error?.response?.status === 401) this.invalidateToken();
             this.logger.error(`AHT failed: ${error.message}`);
             return '00:00:00';
         }
@@ -459,6 +473,7 @@ export class OzonetelAgentService {
             this.logger.log(`Agent logout response: ${JSON.stringify(response.data)}`);
             return response.data;
         } catch (error: any) {
+            if (error?.response?.status === 401) this.invalidateToken();
             this.logger.error(`Agent logout failed: ${error.message}`);
             throw error;
         }