Treswave Router Manual: A Comprehensive Guide
Welcome to the definitive guide for your Treswave 4G LTE Indoor CPE Router! This manual provides detailed instructions, from initial setup and configuration to advanced networking options and troubleshooting steps.
Whether you’ve recently purchased a new or open-box Treswave router – currently available for around $42.00 – or are looking to optimize its performance, this resource will empower you to harness its full potential.
We’ll cover everything from unboxing and SIM card installation to securing your Wi-Fi network and resolving common connectivity issues, ensuring a seamless and reliable internet experience.
This guide also details financing options like Klarna, offering four interest-free payments of $10.50, and the availability of a one-year protection plan from Allstate for just $5.99.
Delivery estimates, originating from Lakeland, Florida, suggest arrival between February 21st and February 27th, depending on your location (e.g., 94043).
The Treswave 4G LTE Indoor CPE Router represents a powerful and versatile solution for accessing high-speed internet connectivity, particularly in areas where traditional broadband options are limited or unavailable. This device seamlessly combines the functionality of a router and a 4G LTE modem into a single, compact unit, offering a convenient and reliable internet experience.
Currently available through online marketplaces like eBay, often as a new open-box item priced around $42.00 (with potential for Best Offer), the Treswave router is designed for ease of use and quick deployment. It supports a SIM card, allowing you to leverage existing mobile data plans for internet access. Financing options, such as Klarna, provide flexible payment plans, breaking down the cost into four interest-free installments of $10.50.
This router is ideal for homes, small offices, or temporary locations where a stable and portable internet connection is essential. With shipping originating from locations like Lakeland, Florida, delivery estimates typically range from February 21st to February 27th, depending on the destination. The Treswave router aims to bridge the digital divide, providing accessible internet to a wider range of users.
What is a Treswave Router?
The Treswave 4G LTE Indoor CPE Router is a versatile, all-in-one networking device designed to deliver reliable internet access utilizing 4G LTE cellular networks. Unlike traditional routers that require a separate modem, the Treswave integrates both functionalities into a single unit, simplifying setup and reducing clutter.
Essentially, it functions as a wireless access point, converting a 4G LTE signal – received via a standard SIM card – into a Wi-Fi signal that your devices can connect to. Currently available on platforms like eBay, often as an open-box item around $42.00, it offers a cost-effective alternative to fixed-line broadband.
This makes it particularly useful in areas with limited or no cable or DSL infrastructure, or as a backup internet solution. The router supports various network configurations, allowing users to customize settings like SSID, password, and LAN IP addresses. Optional protection plans, like Allstate’s $5.99 offering, provide added peace of mind. Delivery from locations like Lakeland, Florida, typically takes between February 21st and 27th.
Key Features of the Treswave 4G LTE Indoor CPE Router
The Treswave 4G LTE Indoor CPE Router boasts several key features designed for ease of use and robust performance. Primarily, its integrated 4G LTE modem eliminates the need for separate hardware, streamlining connectivity. It supports a standard SIM card, allowing users to leverage existing mobile data plans.
Wi-Fi connectivity, crucial for modern homes, is a core feature, enabling multiple devices to connect wirelessly. The router’s web interface provides comprehensive control over network settings, including security protocols and bandwidth management. Currently available on eBay, often as an open-box unit priced around $42.00, it represents excellent value.
Additional features include LAN ports for wired connections, enhancing flexibility. Financing options, such as Klarna’s four interest-free payments of $10.50, make it accessible. Protection plans from Allstate, costing $5.99, offer extended coverage. Delivery estimates from Lakeland, Florida, suggest arrival between February 21st and 27th, with USPS Ground Advantage shipping.

Setting Up Your Treswave Router
Begin your Treswave experience! This section guides you through the initial hardware setup, including unboxing, power connection, and crucial SIM card installation for 4G LTE access.
Unboxing and Initial Inspection
Carefully unpack your new Treswave 4G LTE Indoor CPE Router. The box should contain the router unit itself, a power adapter, and potentially a quick start guide – though this comprehensive manual will serve as your primary resource.
Visually inspect the router for any signs of physical damage incurred during shipping. Look for cracks, dents, or loose components. If you observe any damage, immediately contact the seller or Treswave support. Do not attempt to power on a damaged device.
Verify the contents against the packing list (if included). Ensure you have all the necessary accessories. Note that, as some listings indicate “open box” conditions, minor cosmetic imperfections are possible but shouldn’t affect functionality.
Familiarize yourself with the router’s ports and indicators before proceeding. Identify the power input, SIM card slot, and LAN/WAN ports. Understanding these connections now will simplify the setup process. Retain the original packaging for potential returns or warranty claims.
Connecting to Power and 4G LTE
Begin by connecting the provided power adapter to the router’s power input. Then, plug the adapter into a functioning electrical outlet. The router should power on automatically, indicated by illuminated LED lights. Allow a brief period for the system to initialize.
Next, ensure your SIM card is compatible with the Treswave router. Insert the SIM card into the designated SIM card slot, following the diagram printed on the router or in the quick start guide. Proper SIM card insertion is crucial for establishing a 4G LTE connection.
Observe the router’s signal strength indicator. It may take a few moments to acquire a signal. A strong signal is essential for optimal performance. If the signal is weak or absent, try repositioning the router near a window or in an area with better cellular reception.
Confirm 4G LTE connectivity by checking the router’s web interface (detailed in the next section). A successful connection will display network information and allow internet access. Remember delivery times may vary, but a stable connection is the goal!
SIM Card Installation
Before proceeding, ensure the router is powered off; Locate the SIM card tray on your Treswave 4G LTE Indoor CPE Router. This is typically on the side or back of the device. Gently eject the tray using a SIM ejector tool or a small paperclip. Do not force it!
Carefully insert your activated SIM card into the tray. Pay close attention to the orientation; the gold contacts should face down, aligning with the tray’s markings. Incorrect insertion can damage the SIM card or the router. Ensure the SIM card sits flush within the tray.
Once the SIM card is securely in place, gently slide the tray back into the router until it clicks. Avoid excessive force. A properly inserted SIM card is vital for establishing a 4G LTE connection and accessing mobile data services.
Power on the router and allow it to initialize. Check the router’s web interface to confirm SIM card recognition and network registration. If the SIM card isn’t detected, double-check the installation and ensure the SIM is active with your service provider. Consider a protection plan for peace of mind.

Configuring Your Treswave Router
Now, let’s personalize your Treswave experience! This section guides you through accessing the router’s settings, changing default credentials, and tailoring the network to your specific needs.
Accessing the Router’s Web Interface
To begin configuring your Treswave 4G LTE Indoor CPE Router, you must first access its web-based interface. This is your central control panel for all settings and customizations. The process is straightforward, but requires a computer or mobile device connected to the router’s network.
First, ensure your device is connected to the Treswave router via Wi-Fi or an Ethernet cable. If connecting via Wi-Fi, locate the default SSID (network name) and password, typically found on a sticker affixed to the router itself. Once connected, open a web browser – such as Chrome, Firefox, Safari, or Edge – and enter the router’s default IP address into the address bar.
The default IP address is commonly 192.168.0.1 or 192.168.1.1, but consult the documentation included with your specific Treswave model to confirm. Press Enter, and the router’s login page should appear. If the page doesn’t load, double-check the IP address and your network connection. Occasionally, browser caching can interfere; try clearing your browser’s cache or using a different browser.
This web interface is where you’ll manage everything from Wi-Fi settings to security protocols, ensuring a tailored and secure internet experience.
Login Credentials and Default Settings

Upon accessing the Treswave router’s web interface, you’ll be prompted to enter login credentials. For initial access, the manufacturer typically provides default username and password combinations. These are crucial for gaining entry to the router’s configuration settings.
The most common default username is “admin”, and the default password is often “admin”, “password”, or left blank. Refer to the sticker on your router or the included documentation to confirm the correct credentials for your specific model. It’s vitally important to note these down in a secure location.
If you’ve previously changed these credentials and forgotten them, you may need to perform a factory reset (detailed elsewhere in this manual) to restore the default settings. Be aware that a factory reset will erase all custom configurations.
Beyond login details, the router comes with pre-configured settings. These include a default Wi-Fi network name (SSID) and password, a DHCP server enabled for automatic IP address assignment, and basic firewall protection. Understanding these default settings is key to customizing your network for optimal performance and security.
Changing the Router’s Password
Protecting your Treswave router begins with changing the default password. This is a critical security measure to prevent unauthorized access to your network and personal information. Access the router’s web interface using the current login credentials (typically “admin”/“admin” or “admin”/“password”).
Navigate to the “Administration,” “System Tools,” or “Password” section – the exact location varies slightly depending on the firmware version; Here, you’ll find options to change both the router’s login password and the Wi-Fi password.
When creating a new password, choose a strong combination of uppercase and lowercase letters, numbers, and symbols. Avoid using easily guessable information like birthdays or common words. A password length of at least is highly recommended.
After entering the new password, confirm it and save the changes. Immediately test the new password to ensure you haven’t made a typo. Document the new password securely, as forgetting it may necessitate a factory reset. Regularly updating your password further enhances your network’s security.

Network Configuration
Now, customize your Treswave router’s network settings! This section details configuring your Wi-Fi network (SSID and password), LAN settings (IP address, subnet mask), and DHCP server options.
Setting Up a Wi-Fi Network (SSID and Password)
Establishing a secure Wi-Fi network is crucial for protecting your data and ensuring reliable connectivity with your Treswave router. Access the router’s web interface, navigate to the Wireless Settings section, and locate the SSID (Service Set Identifier) field. This is the name of your Wi-Fi network, visible to all devices searching for available networks.
Choose a unique and easily identifiable SSID, avoiding personal information. Next, configure the security mode – WPA2/WPA3 Personal is highly recommended for robust encryption. Create a strong, complex password, utilizing a combination of uppercase and lowercase letters, numbers, and symbols. A password length of at least is advised.
Consider enabling the “Hide SSID” option for an added layer of security, though this may require manual configuration on each device. Save your changes, and your new Wi-Fi network will be active. Test the connection with various devices to confirm functionality and signal strength. Remember to document your SSID and password in a secure location for future reference.
Regularly updating your password is a best practice to maintain network security.
Configuring LAN Settings (IP Address, Subnet Mask)
The Local Area Network (LAN) settings define how your Treswave router communicates with devices connected via Ethernet cable. Access the router’s web interface and navigate to the LAN settings section. Here, you’ll find options to configure the IP address and subnet mask.
By default, most routers use a private IP address range, such as 192.168.1.1 or 192.168.0.1. Unless you have a specific networking requirement, it’s generally recommended to leave the IP address on its default setting. However, if you need to change it, ensure it’s within the private IP range and doesn’t conflict with other devices on your network.
The subnet mask, typically 255.255.255.0, defines the network size. Changing this requires a strong understanding of networking principles. Save any modifications carefully. Incorrect LAN settings can disrupt network connectivity; After applying changes, reboot the router for the new settings to take effect. Verify connectivity by accessing the router’s web interface using the new IP address.
Document any changes made for future reference.
DHCP Server Configuration
The Dynamic Host Configuration Protocol (DHCP) server automatically assigns IP addresses to devices connecting to your Treswave router’s network. This simplifies network management, eliminating the need to manually configure each device. Access the DHCP settings within the router’s web interface.
Typically, the DHCP server is enabled by default. You can define an IP address range for the DHCP server to distribute. For example, you might set the range from 192.168.1.100 to 192.168.1;200. This ensures a pool of available addresses for connected devices.
You can also configure the DHCP lease time, which determines how long an IP address is assigned to a device before it needs to be renewed. A shorter lease time is useful for networks with frequent device changes, while a longer lease time reduces network traffic.
Consider setting static IP addresses for devices requiring consistent addresses, like servers or printers, outside the DHCP range. Save your changes and reboot the router to apply the new DHCP configuration.

Advanced Settings
Unlock the full potential of your Treswave router with these powerful features! Explore port forwarding for optimized online gaming, robust firewall settings for enhanced security, and QoS configuration for prioritized bandwidth.
Port Forwarding
Port forwarding allows external devices to connect to specific services running on your internal network. This is crucial for applications like hosting game servers, accessing security cameras remotely, or enabling direct connections for peer-to-peer file sharing. The Treswave router’s web interface provides a user-friendly section dedicated to managing port forwarding rules.
To configure port forwarding, you’ll need the internal IP address of the device you want to access, the port number the application uses, and the protocol (TCP, UDP, or both). Within the router’s settings, you’ll create a new rule, specifying a descriptive name, the internal IP address, the external port range, the internal port range, and the protocol.
Carefully consider security implications when opening ports. Only forward ports necessary for specific applications, and ensure the devices on your network are protected with strong passwords and up-to-date security software. Incorrectly configured port forwarding can expose your network to potential vulnerabilities. Regularly review and update your port forwarding rules to maintain optimal security and functionality;
Remember to save your changes after configuring each rule.
Firewall Settings
The Treswave router’s built-in firewall is your first line of defense against unauthorized access to your network. It examines incoming and outgoing network traffic, blocking potentially harmful connections based on pre-defined rules. The firewall settings, accessible through the router’s web interface, allow you to customize these rules for enhanced security.
Typically, the firewall operates in a stateful packet inspection (SPI) mode, analyzing traffic patterns to identify and block suspicious activity. You can adjust the security level, ranging from low to high, with higher levels offering greater protection but potentially impacting performance. Advanced users can create custom rules to allow or deny specific types of traffic based on source/destination IP addresses, ports, and protocols.
It’s crucial to understand that while the firewall provides robust protection, it’s not foolproof. Maintaining strong passwords, keeping your router’s firmware updated, and practicing safe browsing habits are equally important for a secure network. Regularly review the firewall logs to identify and address any potential security threats.
Default settings are generally sufficient for most users.
QoS (Quality of Service) Configuration
Quality of Service (QoS) allows you to prioritize certain types of network traffic over others, ensuring a smoother online experience even during periods of high network congestion. The Treswave router’s QoS settings, found within the web interface, enable you to allocate bandwidth to specific applications or devices.
For example, you can prioritize voice over IP (VoIP) calls or online gaming traffic to minimize latency and jitter, resulting in clearer calls and more responsive gameplay. Alternatively, you can prioritize bandwidth for streaming video services like Netflix or YouTube, preventing buffering and ensuring a high-quality viewing experience.
QoS can be configured based on application type, port number, or IP address. The router typically offers pre-defined QoS profiles for common applications, simplifying the configuration process. However, advanced users can create custom profiles tailored to their specific needs.
Careful QoS configuration can significantly improve network performance, especially in households with multiple users and bandwidth-intensive applications. Experiment with different settings to find the optimal balance for your network.

Troubleshooting
Encountering issues? This section provides solutions for common connection problems, guides you through resetting to factory defaults, and details how to contact Treswave support for assistance.
Common Connection Issues
No Internet Access: If your Treswave router isn’t connecting to the internet, first verify your SIM card is correctly installed and activated with a valid data plan. Ensure the 4G LTE signal strength is adequate; weak signals can cause intermittent or complete loss of connectivity. Try restarting both the router and your connected devices.
Slow Internet Speeds: Several factors can contribute to slow speeds. Check for interference from other wireless devices, and consider repositioning the router for optimal signal propagation. Too many connected devices simultaneously using bandwidth can also cause slowdowns. Utilize the QoS (Quality of Service) settings – detailed in the Advanced Settings section – to prioritize critical applications.
Wi-Fi Connectivity Problems: If devices struggle to connect to your Wi-Fi network, double-check the SSID (network name) and password. Ensure your router’s firmware is up-to-date, as updates often include performance improvements and bug fixes. Consider changing the Wi-Fi channel to avoid congestion from neighboring networks. If problems persist, temporarily disable the firewall to see if it’s blocking connections.

Intermittent Disconnections: Frequent disconnects may indicate a SIM card issue or a problem with your mobile carrier’s network. Contact your carrier to verify service availability and troubleshoot any account-related issues. A faulty power adapter can also cause intermittent disconnections; try a different adapter if possible.
Resetting the Router to Factory Defaults
When to Reset: Resetting your Treswave router to factory defaults should be considered a last resort, typically employed when troubleshooting persistent issues that cannot be resolved through conventional means. This process erases all custom configurations, restoring the router to its original, out-of-the-box settings. Remember, you’ll need to reconfigure your network settings afterward.
Reset Procedure: Locate the recessed reset button on the rear panel of your Treswave 4G LTE Indoor CPE Router. Using a paperclip or similar small object, press and hold the reset button for approximately 10-15 seconds. Continue holding the button until the router’s indicator lights begin to flash, signifying the reset process has initiated.
Post-Reset Steps: Once the reset is complete, the router will reboot. Allow several minutes for the reboot process to finish. After rebooting, you’ll need to access the router’s web interface using the default login credentials (refer to the ‘Login Credentials and Default Settings’ section). Reconfigure your Wi-Fi network (SSID and password), LAN settings, and any other customized settings.
Important Note: Resetting the router will remove any port forwarding rules, firewall settings, and QoS configurations you’ve previously established. Ensure you have a record of these settings if you intend to reapply them after the reset.
Contacting Treswave Support
Need Assistance? If you’ve exhausted the troubleshooting steps outlined in this manual and continue to experience issues with your Treswave 4G LTE Indoor CPE Router, don’t hesitate to reach out to Treswave Support for direct assistance. While specific contact details aren’t readily available from the provided eBay listing, several avenues typically exist for obtaining support.
Official Website: Begin by visiting the official Treswave website. Look for a “Support” or “Contact Us” section, which usually provides access to FAQs, knowledge base articles, and contact forms. You may find solutions to common problems or be able to submit a support ticket detailing your issue.
Email Support: Many manufacturers offer email support. Check the Treswave website for a dedicated support email address. Be sure to include a detailed description of your problem, your router’s model number, and any relevant error messages.
Phone Support: While not always advertised, some manufacturers provide phone support. Explore the Treswave website or search online for a Treswave support phone number. Be prepared to provide your router’s information and a clear explanation of the issue.
eBay Seller: If you purchased your router through eBay, consider contacting the seller directly for assistance, especially if the issue relates to the product’s condition or functionality upon arrival.