Supported Yealink DECT IP Phone Models
This guide applies to the following Yealink DECT IP phone models:
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
Press and hold the Reset button on the base station for at least 20 seconds.
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:
Sign in to the Yealink DECT Manager or base station web UI.
Navigate to Settings > Upgrade > Select and Upgrade Firmware.
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
Navigate to Support > Download > Software.
Select your Yealink DECT model.
Download the latest firmware image file.
Upgrade the DECT Base Station Firmware
Open a web browser and sign in to the Yealink DECT Manager or base station web interface.
Navigate to Settings > Upgrade > Select and Upgrade Firmware.
Click Browse, select the downloaded firmware file, and then click Upgrade.
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:
Navigate to Settings > Upgrade > Select and Upgrade Firmware.
Upload the handset firmware image.
Start the upgrade process.
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:
Sign in to the PortSIP PBX Web Portal.
Navigate to Call Manager > DECT Phones.
Click Add.
The Add DECT Phone window appears.
Select the phone model and enter the MAC address of the DECT base station.
Enter a descriptive name for the DECT phone to help identify it easily.
In the Network field, select the network interface that the DECT phone will use.
Select the transport protocol the phone will use to send and receive SIP signaling with the PBX (for example, UDP, TCP, or TLS).
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:
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:
Sign in to the PortSIP PBX Web Portal.
Navigate to Call Manager > DECT Phones.
Double-click the DECT phone you want to provision.
Copy the provisioning URL.
Open a web browser and enter the IP address of the DECT base station.
Log in to the DECT base station web interface.
Navigate to Settings > Auto Provision.
In the Server URL field, paste the provisioning URL you copied.
Click Confirm to save the settings.
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.
Open a web browser and enter the IP address of the Yealink Base Station.
Sign in to the Base Station web interface.
In the DECT Manager IP Address field, enter the IP address of the DECT Manager.
Click Confirm to save the settings.
Step 2: Register the Base Station on the DECT Manager
Open a web browser and enter the IP address of the Yealink DECT Manager.
Sign in to the DECT Manager web interface.
Navigate to Base Station Registration.
Locate the base station you want to associate with the DECT Manager.
Click Register next to the base station, then click OK to confirm.
Step 3: Verify Base Station Status
Navigate to Base Station Settings.
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:
Open a web browser and enter the IP address of the Yealink DECT device (DECT Manager or base station).
Sign in to the web interface.
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).
Click the Edit icon next to the extension you want to configure.
Register the Handset
Click Start Register Handset.
On the handset, do one of the following:
Press the Reg. softkey (Easy Pairing), or
Navigate to Settings > Registration > Base 1.
From the scan results, select the DECT base station.
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.
