diff --git a/common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/OtherConfiguration.java b/common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/OtherConfiguration.java
index f935f53ee3..c7681cfad8 100644
--- a/common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/OtherConfiguration.java
+++ b/common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/OtherConfiguration.java
@@ -27,7 +27,7 @@ public class OtherConfiguration {
     private Integer swUpdateStrategy;
     private Integer clientOnlyObserveAfterConnect;
     private PowerMode powerMode;
-    private Long eDRXCycle;
+    private Long edrxCycle;
     private String fwUpdateResource;
     private String swUpdateResource;
     private boolean compositeOperationsSupport;
diff --git a/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2mClientContextImpl.java b/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2mClientContextImpl.java
index 51a23ce8d0..ebf673be84 100644
--- a/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2mClientContextImpl.java
+++ b/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2mClientContextImpl.java
@@ -353,7 +353,7 @@ public class LwM2mClientContextImpl implements LwM2mClientContext {
         OtherConfiguration clientLwM2mSettings = clientProfile.getClientLwM2mSettings();
         Long timeout = null;
         if (PowerMode.E_DRX.equals(clientLwM2mSettings.getPowerMode())) {
-            timeout = clientLwM2mSettings.getEDRXCycle();
+            timeout = clientLwM2mSettings.getEdrxCycle();
         }
         if (timeout == null || timeout == 0L) {
             timeout = this.config.getTimeout();
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.html b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.html
index 571820acb2..6e4f4f3929 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.html
+++ b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.html
@@ -167,6 +167,17 @@
                 </mat-option>
               </mat-select>
             </mat-form-field>
+            <mat-form-field class="mat-block" fxFlex *ngIf="lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.powerMode').value === 'E_DRX'">
+              <mat-label>{{ 'device-profile.edrx-cycle' | translate }}</mat-label>
+              <input matInput type="number" min="0" formControlName="edrxCycle" required>
+              <mat-error *ngIf="lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').hasError('required')">
+                {{ 'device-profile.edrx-cycle-required' | translate }}
+              </mat-error>
+              <mat-error *ngIf="lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').hasError('pattern') ||
+                                        lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').hasError('min')">
+                {{ 'device-profile.edrx-cycle-pattern' | translate }}
+              </mat-error>
+            </mat-form-field>
           </fieldset>
           <mat-slide-toggle class="mat-slider"
            formControlName="compositeOperationsSupport">{{ 'device-profile.lwm2m.composite-operations-support' | translate }}</mat-slide-toggle>
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts
index bb9c3c87f6..1fd6835cb7 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts
@@ -116,6 +116,7 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
         fwUpdateResource: [{value: '', disabled: true}, []],
         swUpdateResource: [{value: '', disabled: true}, []],
         powerMode: [PowerMode.DRX, Validators.required],
+        edrxCycle: [0],
         compositeOperationsSupport: [false]
       })
     });
@@ -150,6 +151,20 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
       }
       this.otaUpdateSwStrategyValidate(true);
     });
+    this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.powerMode').valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe((powerMode: PowerMode) => {
+      if (powerMode === PowerMode.E_DRX) {
+        this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').enable({emitEvent: false});
+        this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').patchValue(0, {emitEvent: false});
+        this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle')
+          .setValidators([Validators.required, Validators.min(0), Validators.pattern('[0-9]*')]);
+      } else {
+        this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').disable({emitEvent: false});
+        this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').clearValidators();
+      }
+      this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.edrxCycle').updateValueAndValidity({emitEvent: false});
+    });
     this.lwm2mDeviceProfileFormGroup.valueChanges.pipe(
       takeUntil(this.destroy$)
     ).subscribe((value) => {
@@ -256,10 +271,13 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
           fwUpdateResource: fwResource,
           swUpdateResource: swResource,
           powerMode: this.configurationValue.clientLwM2mSettings.powerMode || PowerMode.DRX,
+          edrxCycle: this.configurationValue.clientLwM2mSettings.edrxCycle || 0,
           compositeOperationsSupport: this.configurationValue.clientLwM2mSettings.compositeOperationsSupport || false
         }
       },
       {emitEvent: false});
+    this.lwm2mDeviceProfileFormGroup.get('clientLwM2mSettings.powerMode')
+      .patchValue(this.configurationValue.clientLwM2mSettings.powerMode || PowerMode.DRX, {emitEvent: false, onlySelf: true});
     this.configurationValue.clientLwM2mSettings.fwUpdateResource = fwResource;
     this.configurationValue.clientLwM2mSettings.swUpdateResource = swResource;
     this.isFwUpdateStrategy = this.configurationValue.clientLwM2mSettings.fwUpdateStrategy === 2;
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-profile-config.models.ts b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-profile-config.models.ts
index d9c2eb87ca..1a14cb354d 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-profile-config.models.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-profile-config.models.ts
@@ -169,6 +169,7 @@ export interface ClientLwM2mSettings {
   fwUpdateResource: string;
   swUpdateResource: string;
   powerMode: PowerMode;
+  edrxCycle?: number;
   compositeOperationsSupport: boolean;
 }
 
diff --git a/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.html b/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.html
index 2bd7190831..5a59caf862 100644
--- a/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.html
+++ b/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.html
@@ -25,4 +25,15 @@
       </mat-option>
     </mat-select>
   </mat-form-field>
+  <mat-form-field class="mat-block" fxFlex *ngIf="lwm2mDeviceTransportConfigurationFormGroup.get('powerMode').value === 'E_DRX'">
+    <mat-label>{{ 'device-profile.edrx-cycle' | translate }}</mat-label>
+    <input matInput type="number" min="0" formControlName="edrxCycle" required>
+    <mat-error *ngIf="lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').hasError('required')">
+      {{ 'device-profile.edrx-cycle-required' | translate }}
+    </mat-error>
+    <mat-error *ngIf="lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').hasError('pattern') ||
+                        lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').hasError('min')">
+      {{ 'device-profile.edrx-cycle-pattern' | translate }}
+    </mat-error>
+  </mat-form-field>
 </form>
diff --git a/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.ts
index f74029c2ff..1d98f5580b 100644
--- a/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/pages/device/data/lwm2m-device-transport-configuration.component.ts
@@ -14,16 +14,16 @@
 /// limitations under the License.
 ///
 
-import { Component, forwardRef, Input, OnInit } from '@angular/core';
+import { Component, forwardRef, Input, OnDestroy, OnInit } from '@angular/core';
 import { ControlValueAccessor, FormBuilder, FormGroup, NG_VALUE_ACCESSOR, Validators } from '@angular/forms';
 import { Store } from '@ngrx/store';
 import { AppState } from '@app/core/core.state';
 import { coerceBooleanProperty } from '@angular/cdk/coercion';
-import {
-  DeviceTransportConfiguration,
-  DeviceTransportType, Lwm2mDeviceTransportConfiguration
-} from '@shared/models/device.models';
-import {PowerMode, PowerModeTranslationMap} from "@home/components/profile/device/lwm2m/lwm2m-profile-config.models";
+import { DeviceTransportConfiguration, Lwm2mDeviceTransportConfiguration } from '@shared/models/device.models';
+import { PowerMode, PowerModeTranslationMap } from '@home/components/profile/device/lwm2m/lwm2m-profile-config.models';
+import { takeUntil } from 'rxjs/operators';
+import { Subject } from 'rxjs';
+import { isDefinedAndNotNull } from '@core/utils';
 
 @Component({
   selector: 'tb-lwm2m-device-transport-configuration',
@@ -35,7 +35,7 @@ import {PowerMode, PowerModeTranslationMap} from "@home/components/profile/devic
     multi: true
   }]
 })
-export class Lwm2mDeviceTransportConfigurationComponent implements ControlValueAccessor, OnInit {
+export class Lwm2mDeviceTransportConfigurationComponent implements ControlValueAccessor, OnInit, OnDestroy {
 
   lwm2mDeviceTransportConfigurationFormGroup: FormGroup;
   powerMods = Object.values(PowerMode);
@@ -53,6 +53,7 @@ export class Lwm2mDeviceTransportConfigurationComponent implements ControlValueA
   @Input()
   disabled: boolean;
 
+  private destroy$ = new Subject();
   private propagateChange = (v: any) => { };
 
   constructor(private store: Store<AppState>,
@@ -68,13 +69,35 @@ export class Lwm2mDeviceTransportConfigurationComponent implements ControlValueA
 
   ngOnInit() {
     this.lwm2mDeviceTransportConfigurationFormGroup = this.fb.group({
-      powerMode: [null]
+      powerMode: [null],
+      edrxCycle: [0]
     });
-    this.lwm2mDeviceTransportConfigurationFormGroup.valueChanges.subscribe(() => {
+    this.lwm2mDeviceTransportConfigurationFormGroup.get('powerMode').valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe((powerMode: PowerMode) => {
+      if (powerMode === PowerMode.E_DRX) {
+        this.lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').enable({emitEvent: false});
+        this.lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').patchValue(0, {emitEvent: false});
+        this.lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle')
+          .setValidators([Validators.required, Validators.min(0), Validators.pattern('[0-9]*')]);
+      } else {
+        this.lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').disable({emitEvent: false});
+        this.lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').clearValidators();
+      }
+      this.lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').updateValueAndValidity({emitEvent: false});
+    });
+    this.lwm2mDeviceTransportConfigurationFormGroup.valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe(() => {
       this.updateModel();
     });
   }
 
+  ngOnDestroy() {
+    this.destroy$.next();
+    this.destroy$.complete();
+  }
+
   setDisabledState(isDisabled: boolean): void {
     this.disabled = isDisabled;
     if (this.disabled) {
@@ -85,13 +108,18 @@ export class Lwm2mDeviceTransportConfigurationComponent implements ControlValueA
   }
 
   writeValue(value: Lwm2mDeviceTransportConfiguration | null): void {
-    this.lwm2mDeviceTransportConfigurationFormGroup.patchValue(value, {emitEvent: false});
+    if (isDefinedAndNotNull(value)) {
+      this.lwm2mDeviceTransportConfigurationFormGroup.get('powerMode').patchValue(value.powerMode, {emitEvent: false, onlySelf: true});
+      this.lwm2mDeviceTransportConfigurationFormGroup.get('edrxCycle').patchValue(value.edrxCycle || 0, {emitEvent: false});
+    } else {
+      this.lwm2mDeviceTransportConfigurationFormGroup.patchValue({powerMode: null, edrxCycle: 0}, {emitEvent: false});
+    }
   }
 
   private updateModel() {
     let configuration: DeviceTransportConfiguration = null;
     if (this.lwm2mDeviceTransportConfigurationFormGroup.valid) {
-      configuration = this.lwm2mDeviceTransportConfigurationFormGroup.getRawValue();
+      configuration = this.lwm2mDeviceTransportConfigurationFormGroup.value;
       // configuration.type = DeviceTransportType.LWM2M;
     }
     this.propagateChange(configuration);
diff --git a/ui-ngx/src/app/shared/models/device.models.ts b/ui-ngx/src/app/shared/models/device.models.ts
index 3feb8c28d6..25bfd369a4 100644
--- a/ui-ngx/src/app/shared/models/device.models.ts
+++ b/ui-ngx/src/app/shared/models/device.models.ts
@@ -30,6 +30,7 @@ import { AbstractControl, ValidationErrors } from '@angular/forms';
 import { OtaPackageId } from '@shared/models/id/ota-package-id';
 import { DashboardId } from '@shared/models/id/dashboard-id';
 import { DataType } from '@shared/models/constants';
+import { PowerMode } from '@home/components/profile/device/lwm2m/lwm2m-profile-config.models';
 
 export enum DeviceProfileType {
   DEFAULT = 'DEFAULT',
@@ -573,6 +574,8 @@ export interface CoapDeviceTransportConfiguration {
 }
 
 export interface Lwm2mDeviceTransportConfiguration {
+  powerMode?: PowerMode | null;
+  edrxCycle?: number;
   [key: string]: any;
 }
 
diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index 69c35412a0..e2d4fb719e 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -1222,6 +1222,9 @@
             "drx": "Discontinuous Reception (DRX)",
             "edrx": "Extended Discontinuous Reception (eDRX)"
         },
+        "edrx-cycle": "eDRX cycle",
+        "edrx-cycle-required": "eDRX cycle is required.",
+        "edrx-cycle-pattern": "eDRX cycle must be a positive integer.",
         "lwm2m": {
             "object-list": "Object list",
             "object-list-empty": "No objects selected.",