# Provision Yealink DECT IP Phones
### Supported Yealink DECT IP Phone Models
This guide applies to the following **Yealink DECT IP phone models**:
* **W60B**
* **W70B**
* **W80B / DM**
* **W90B / DM**
***
### Factory Reset the Yealink DECT System
It is recommended to factory reset the DECT system before provisioning or firmware upgrades.
#### Reset the Yealink DECT Base Station
1. Press and hold the **Reset** button on the base station for **at least 20 seconds**.
2. Release the button.
3. The base station will reset and reboot automatically.
***
#### Reset via Web Interface (Alternative Method)
You can also reset the base station from the web interface:
1. Sign in to the **Yealink DECT Manager** or base station web UI.
2. Navigate to **Settings > Upgrade > Select and Upgrade Firmware**.
3. Click **Reset to Factory Settings**.
***
### Upgrade the Yealink DECT Base and Handsets to the Latest Firmware
Before provisioning Yealink DECT devices with PortSIP PBX, ensure that **both the DECT base station and all handsets** are running the **latest supported firmware**.
#### Download the Firmware
1. Visit the [official Yealink website](https://www.yealink.com/en/solution-detail/resource-for-3cx).
2. Navigate to **Support > Download > Software**.
3. Select your **Yealink DECT model**.
4. Download the latest **firmware image file**.
***
#### Upgrade the DECT Base Station Firmware
1. Open a web browser and sign in to the **Yealink DECT Manager** or base station web interface.
2. Navigate to **Settings > Upgrade > Select and Upgrade Firmware**.
3. Click **Browse**, select the downloaded firmware file, and then click **Upgrade**.
4. Wait for the upgrade to complete. The base station may reboot automatically.
***
#### Multiple Base Stations (W80B / W90B)
If you are using a **W80B or W90B multi-cell DECT system**:
* Repeat the firmware upgrade process for **each base station** connected to the DECT Manager.
***
#### Upgrade Yealink Handset Firmware
> ❗**Important**\
> Before performing the upgrade, ensure the handset is placed in the **charging cradle** and the battery level is **above 50%**.
Handset firmware can be upgraded using the same workflow:
1. Navigate to **Settings > Upgrade > Select and Upgrade Firmware**.
2. Upload the handset firmware image.
3. Start the upgrade process.
4. Allow the handset to reboot if prompted
***
> ❗**Important**\
> Do **not** power off, reset, or disconnect the DECT base station or handsets during the firmware upgrade.\
> Interrupting the upgrade process may cause permanent device failure
***
### Add a DECT Phone in PortSIP PBX
Follow the steps below to add a **DECT phone** to **PortSIP PBX**.
#### To add a DECT phone:
1. Sign in to the **PortSIP PBX Web Portal**.
2. Navigate to **Call Manager > DECT Phones**.
3. Click **Add**.\
The **Add DECT Phone** window appears.
4. Select the **phone model** and enter the **MAC address** of the DECT base station.
5. Click **OK**.
6. Enter a **descriptive name** for the DECT phone to help identify it easily.
7. In the **Network** field, select the **network interface** that the DECT phone will use.
8. Select the **transport protocol** the phone will use to send and receive SIP signaling with the PBX (for example, **UDP**, **TCP**, or **TLS**).
9. If your PBX has **Internet access**, enable **Save to RPS**.
***
### Assign Users to Handsets
After adding the DECT phone, you need to assign users to the handsets.
#### To assign users to handsets:
1. Open the **Users** tab.
2. For each handset, select the **user(s)** you want to assign.
***
### Auto-Provision Handsets via RPS
If your PortSIP PBX is deployed in the **cloud** and you enabled **Save to RPS** when configuring the DECT phone, the provisioning process is fully automatic.
With this option enabled:
* The DECT base station automatically downloads its **configuration file** from the vendor’s **Remote Provisioning Server (RPS)**.
* The DECT base station provisions all associated **handsets**.
* The handsets are automatically **registered to the PortSIP PBX** without manual intervention.
***
### Manually Provision Handsets
If your PortSIP PBX is deployed **on-premises without Internet access**, or if you **disabled the Save to RPS option**, you must provision the DECT handsets manually.
#### To manually provision handsets:
1. Sign in to the PortSIP PBX Web Portal.
2. Navigate to **Call Manager > DECT Phones**.
3. **Double-click** the DECT phone you want to provision.
4. Copy the provisioning URL.
***
#### Configure the DECT Base Station
5. Open a web browser and enter the **IP address of the DECT base station**.
6. Log in to the DECT base station web interface.
7. Navigate to **Settings > Auto Provision**.
8. In the **Server URL** field, paste the **provisioning URL** you copied.
9. Click **Confirm** to save the settings.
10. Click **Auto Provision Now** to start the provisioning process.
***
### Yealink W80 / W90 Only
> ❗**Applies to:** **Yealink W80 and W90 DECT Manager systems only**\
> If you are **not** using a W80 or W90 system, **skip this section**.
***
#### Step 1: Configure the Base Station
1. Open a web browser and enter the **IP address of the Yealink Base Station**.
2. Sign in to the Base Station web interface.
3. Navigate to **Base Mode**.
4. In the **DECT Manager IP Address** field, enter the **IP address of the DECT Manager**.
5. Click **Confirm** to save the settings.
***
#### Step 2: Register the Base Station on the DECT Manager
1. Open a web browser and enter the **IP address of the Yealink DECT Manager**.
2. Sign in to the DECT Manager web interface.
3. Navigate to **Base Station Registration**.
4. Locate the base station you want to associate with the DECT Manager.
5. Click **Register** next to the base station, then click **OK** to confirm.
***
#### Step 3: Verify Base Station Status
1. Navigate to **Base Station Settings**.
2. Confirm that the base station status is shown as **Active** and **Synced**.
***
### Register Yealink Handsets and Assign Users
After assigning users in PortSIP PBX, register the Yealink handsets and associate them with the corresponding extensions.
#### To register handsets and assign users:
1. Open a web browser and enter the **IP address of the Yealink DECT device** (DECT Manager or base station).
2. Sign in to the web interface.
3. Navigate to **Handset & Account > Handset Registration**.
You will see a list of **extension users** that were assigned in the previous step ([Assign Users to the Handsets](#assign-users-to-handsets)).
4. Click the **Edit** icon next to the extension you want to configure.
***
#### Register the Handset
5. Click **Start Register Handset**.
6. On the handset, do one of the following:
* Press the **Reg.** softkey (Easy Pairing), or
* Navigate to **Settings > Registration > Base 1**.
7. From the scan results, select the **DECT base station**.
8. When prompted, enter the **PIN `0000`**, then confirm.
***
#### Repeat for Additional Users
Repeat the steps above for each extension you want to assign to a handset.
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