Install Yeastar P-Series Software Edition on VMware ESXi using Ubuntu ISO
You can install Yeastar P-Series Software Edition on Ubuntu in VMware ESXi, during which you can choose to let the installation program automatically perform disk partitioning or manually partition disk according to your needs.
Prerequisites
- Check if the version of VMware ESXi is 6.5.
- Download the Ubuntu ISO of Yeastar P-Series Software Edition.Note: Based on the difference in installation methods, Yeastar provides two kinds of Ubuntu ISO for Yeastar P-Series Software Edition. Refer to the following table for details.
Item Automatic Installation Manual Installation Image File Name and Format Yeastar_P-Series_Software_Edition_ISO_Auto.iso Yeastar_P-Series_Software_Edition_ISO_Manual_Ubuntu.iso Hard Disk Size Minimum 40 GB Minimum 40 GB Partition Method Automatic Manual Partition Rule The system automatically partitions a hard disk as follows:
/: 10 GB/swap: 10 GB/home: Remaining Free Space after space for/partition and/swappartition is excluded from the total size.
You need to manually create the following required partitions, and then you can create others according to your needs. //swap/home
Procedure
Step 1. Upload PBX ISO (Ubuntu) to VMware ESXi
- Log in to the management console of VMware ESXi.
- On the left navigation bar, click Storage.

- Click Datastores tab, then select the datastore where
you want to store the PBX ISO.

- Upload the PBX ISO.
- Click Datastore browser.

- At the top-left corner of the pop-up window, click
Upload to select the PBX ISO.

Wait a few minutes for the upload to complete.
Tip: You can view the uploading progress in the progress bar at the top-right corner.
When done, the PBX ISO is displayed on the datastore.

-
Click Close.
- Click Datastore browser.
Step 2. Create a virtual machine
- On the left navigation bar, click Virtual Machines,
then click Create / Register VM.

- On the Select creation type page, select
Create a new virtual machine, then click
Next.

- On the Select a name and guest OS page, complete the
following settings.
- Specify a name and OS.

- Name: Enter a name to help you identify the virtual machine.
- Compatibility: Select ESXi 6.5 virtual machine.
- Guest OS family: Select Linux.
- Guest OS version: Select Ubuntu Linux (64-bit).
- Click Next.
- Specify a name and OS.
- On the Select storage page, select the datastore
where you want to store the configuration and disk files, then click
Next.

- On the Customize Settings page, click
Virtual Hardware tab to complete the following
settings.
- Set up CPU, Memory,
and Hard Disk 1 based on the Extensions
(EXT) and Concurrent Calls (CC) of your PBX system.
1-20 EXT (1-5 CC)
21-50 EXT (6-13 CC)
51-250 EXT (14-63 CC)
251-500 EXT (64-125 CC)
501-1000 EXT (126-250 CC)
EXT > 1000 (CC > 250)
vCPU 2 2 4 6 8 Contact Yeastar Memory 2 GB 4 GB 4 GB 8 GB 16 GB Storage Call Recording Disabled 40 GB or higher
40GB or higher
50 GB or higher
100GB or higher
200 GB or higher
Call Recording Enabled 1 GB of storage holds approximately 1000 minutes of recorded calls. You can set up the storage based on your recording usage. 
- Mount PBX ISO to the virtual machine.
- Click Add other device, then select
CD/DVD drive.

- In the drop-down list of New CD/DVD
Drive, select Datastore ISO
file.

- In the pop-up window, select the PBX ISO, then click
Select.

- Click Add other device, then select
CD/DVD drive.
- Click Next.
- Set up CPU, Memory,
and Hard Disk 1 based on the Extensions
(EXT) and Concurrent Calls (CC) of your PBX system.
- On the Ready to complete page, review the settings,
then click Finish.

The virtual machine is created and displayed on Virtual Machines list.

Step 3. Install Yeastar P-Series Software Edition on the created virtual machine
- Automatically install Yeastar P-Series Software Edition on the created virtual machine
-
- Select the created virtual machine, then click
Power on.

- Open the console to view the installation
process.

- Select
Try or Install Ubuntu Server, then pressEnter.
- Wait 5 to 10 minutes until the
installation process is no longer running, then press
Enter.If
IPPBX loginis displayed and no errors likewait for basicsrv run okoccur, it indicates that P-Series Software Edition is installed.
- Select the created virtual machine, then click
Power on.
- Manually install Yeastar P-Series Software Edition on the created virtual machine
-
- Select the created virtual machine, then click
Power on.

- Open the console to view the installation
process.

- Select
Try or Install Ubuntu Server, then pressEnter.
- Select Custom storage layout
and select Done.

- In the AVAILABLE
DEVICES section, create the required partitions
and custom partitions according to your needs.Note: The following partitions are required.
Partition Name Description Format Recommended Partition Space /swapThis is where you extend the system memory by dedicating part of the hard drive to it. swap Minimum 10 GB /The slash /alone stands for the root of the file system tree.ex4 Minimum 10 GB /homeThis holds all the home directories for the users. ex4 Remaining Free Space after other partitions created or second drive. - Select the free disk space, then select Add
GPT Partition to add a
/swappartition.
- Select the free disk space, then select Add
GPT Partition to add a
/partition.
- Select the free disk space, then select Add
GPT Partition to add a
/homepartition.
Partitions are created successfully and displayed on the FILE SYSTEM SUMMARY list, as shown below.

- Select the free disk space, then select Add
GPT Partition to add a
- Select Done.
- In the pop-up dialog box, select
Continue.

- Create a user account, then press
Done.
- When you see the following prompt, press
Enterto continue.
- Wait 5 to 10 minutes until the installation process
is no longer running, then press
Enter.If a
IPPBX loginprompt is displayed and no errors likewait for basicsrv run okoccur, it indicates that P-Series Software Edition is installed.
- Select the created virtual machine, then click
Power on.
(Optional) Step 4. Change the default IP address of Yeastar P-Series Software Edition
192.168.5.150. If you prefer another IP address or your PC is
on a different network segment such as 192.168.28.X, you can change
the PBX's default IP address.We assume that your PC is on the network segment
192.168.28.X and your desired PBX IP address is
192.168.28.45. Refer to the following instructions to change
the PBX's IP address.
- At the
IPPBX loginprompt, typesupportand pressEnter.
- At the
Passwordprompt, typeloginpbx(if the PBX firmware version is 83.18.0.59 or later) orQhcyaxsGcywymg2022(if the PBX firmware version is 83.18.0.18 or earlier), then pressEnter.
Note: Generally, you will NOT get any visual feedback from the screen when you type the password.You are presented with a prompt, displaying the Ubuntu information and system information. In the meanwhile, you are given the option to ping an IP address, view or update current network configuration, and log out the
supportaccount. You can type a specific number to run the command of the corresponding number.
- Type
1and pressEnterto update the network configuration.
- Change the IP address of Yeastar P-Series Software Edition as
follows.

- At the
Please enter IP addressprompt, type the desired IP address and pressEnter.In this example, type
192.168.28.45. - At the
Please enter netmaskprompt, type the subnet mask and pressEnter.In this example, type
255.255.255.0. - At the
Please enter gatewayprompt, type the gateway address and pressEnter.In this example, type
192.168.28.1.It takes about two minutes to change the PBX's IP address from
192.168.5.150to your desired IP address.
- At the
Result
Yeastar P-Series Software Edition is installed successfully.
What to do next
Activate and set up Yeastar P-Series Software Edition to make it ready for use. You can do this using one of the following methods:
- Complete setup via Web GUI using the installation wizard
-
- Open a web browser, enter the PBX's IP address and port
in the address bar (e.g.
https://192.168.28.45:8088), and
press
Enter.
- Activate and initially set up Yeastar P-Series Software Edition following the installation wizard.
- Open a web browser, enter the PBX's IP address and port
in the address bar (e.g.
https://192.168.28.45:8088), and
press
- Complete setup via SSH using a prepared XML file
Upload a prepared XML file to the PBX via SSH. This method allows you to complete the initial setup and apply additional supported PBX settings, such as creating extensions, trunks, inbound routes, and more.
- Download the XML configuration file and edit it as needed.
- Upload the XML configuration file to the designated directory and reboot the PBX to take effect.
For more information, see Activate and Set up Yeastar P-Series Software Edition Using XML Configuration File.
- Root Account: Username is
root, and password is the credential configured in XML configuration file.
- Support Account: Username is
support, and password is the credential configured in PBX web portal (Path: ) or in XML configuration file.Figure 1. Support password in PBX web portal
Figure 2. Support password in XML configuration file 
- Custom Account: Username and password are the credentials you have configured during installation process.