# Terminal Preparation (/global/en/docs/Terminal/PrepareYourTerminals/Terminal-Preparation)

## Payment Terminal Environment Preparation

### Desktop Applications

These applications provide the runtime environment required for payment processing and terminal operations.

| Region          | Pre-installed Applications                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| --------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Global Resource | **PayExplorer Connect Application** The PayExplorer Connect application is responsible for managing ECR connections and semi-integrated payment flows. It provides essential configurations including: (1) ECR communication interface selection (e.g., UART, LAN, USB) (2) Kiosk mode enable/disable (3) Connection parameter settings (e.g., IP address, port, timeout) **HiPAY Acquiring Application** HiPay is the acquiring application installed on the payment terminal. It enables bank card transaction processing on the payment terminal. **Simulation Tool** The Simulated Transaction APK is a testing stub. It is used to simulate a real transaction environment together with the HiPay application. |

If these applications are not present on the payment terminal, refer to the [Developer Resources](doc-id:d38c2ed5)  to download and install them. The same guide also describes how to perform the initial configuration.

![](https://docs.newlandnpt.us/assets/_shared/ab86f4eb5a2a/hipay-connect.png)

### Communication Setup

For separate-device access, connect the EPOS and payment terminal through a supported communication method before initiating transactions.\
Additionally, the corresponding communication method must be enabled in the PayExplorer Connect application on the payment terminal.

![](https://docs.newlandnpt.us/assets/_shared/49cf780ede1b/hipos-wizard-comm.png)

As shown below, the communication method can be configured during the initial setup wizard.

#### USB / Serial Communication

Connect the EPOS device and the payment terminal directly using a USB cable or serial cable to establish a local wired communication connection.

#### Bluetooth Communication

When using Bluetooth communication, the EPOS device and the payment terminal must first be paired.

**Pairing steps:**

1. Open **Settings** on the payment terminal and select **Bluetooth**.
2. Turn on the **Bluetooth** switch.
3. Tap **Pair new device** to start scanning for nearby Bluetooth devices.
4. On the EPOS device, enable Bluetooth and allow it to be discoverable.
5. Find the EPOS device in the device list on the payment terminal and tap to connect.
6. When the pairing request appears, confirm the pairing on both devices to complete the connection.

**Settings on payment terminal**\
1.On the PayExplorer Connect home screen of the payment terminal, tap the Bluetooth icon in the upper right corner to open Bluetooth settings.\
2.Ensure the Bluetooth switch is enabled and the mode is Slave.

![](https://docs.newlandnpt.us/assets/_shared/3589290b4f1b/pay-connect-bt.png)

#### Wi-Fi Communication

To connect the EPOS device to the payment terminal over Wi-Fi, ensure that the payment terminal is connected to the same network.

**Steps to connect the terminal to Wi-Fi:**

1. Open **Settings** on the payment terminal and select **Wi-Fi**.
2. Turn on the **WLAN** switch.
3. Select your Wi-Fi network from the list, or tap \*\*"+"\*\* to manually add the network SSID.
4. Enter the Wi-Fi password and tap **Connect**.
5. Tap **OK** to confirm.
6. When the Wi-Fi icon appears at the top of the screen, the terminal has successfully connected to the network.

**Configure a Static IP Address (Recommended)**

It is recommended to configure a **static IP address** for the payment terminal.\
A static IP address ensures that the terminal always uses the same network address, which reduces the need to reconfigure the connection between the EPOS and the payment terminal.

To configure a static IP address, you need the network configuration information, such as:

- IP address
- Gateway
- Network prefix
- DNS server

These values can be obtained from your network administrator or from the router configuration page.

**Steps to configure a static IP address on the terminal:**

1. Open **Settings > Wi-Fi**.
2. Tap the information icon next to your connected Wi-Fi network.
3. Tap **Edit** in the upper-right corner.
4. Enable **Advanced options**.
5. Scroll to **IP Settings**, disable **DHCP**, and select **Static**.
6. Enter the static **IP address**, **Gateway**, and **Network prefix**.
7. Set the DNS servers to **8.8.8.8** and **8.8.4.4**.
8. Tap **Save** to apply the settings.