Manual de utilizare pentru routerul Cudy LT450 AC1200 4G LTE

1. Introducere

This manual provides detailed instructions for the installation, configuration, and operation of your Cudy LT450 AC1200 4G LTE Router. Please read this manual thoroughly before using the device to ensure proper functionality and optimal performance. The Cudy LT450 is designed to provide high-speed internet access via 4G LTE and distribute it through dual-band Wi-Fi and Ethernet connections.

Imaginea 1.1: Față view of the Cudy LT450 AC1200 4G LTE Router with four external antennas.

2. Conținutul pachetului

Verificați dacă toate articolele sunt prezente în colet:

• Cudy LT450 AC1200 4G LTE Router
• Adaptor de alimentare
• Cablu Ethernet
• Ghid de instalare rapidă

Image 2.1: Retail packaging of the Cudy LT450 router, showing the device and key features.

3. Hardware terminatview

Familiarize yourself with the ports and indicators on your Cudy LT450 router.

3.1 Indicatoarele panoului frontal

• LED de alimentare: Indică starea de alimentare.
• LED Internet: Indică starea conexiunii la internet.
• LED Wi-Fi: Indică activitate Wi-Fi.
• 4G LTE LED: Indicates 4G LTE signal strength and connection status.

3.2 Porturi și butoane de pe panoul din spate

• Slot card SIM: Introduceți cartela Nano SIM aici.
• Porturi LAN (x3): Connect wired devices such as computers or gaming consoles.
• Port LAN/WAN (x1): Can function as an additional LAN port or as a WAN port for an existing internet connection (e.g., fiber modem).
• Buton de resetare: Apăsați și țineți apăsat timp de 5-10 secunde pentru a restaura setările implicite din fabrică.
• Buton WPS/Wi-Fi: Press to enable WPS for easy Wi-Fi connection or press and hold to toggle Wi-Fi on/off.
• Port de alimentare: Conectați adaptorul de alimentare furnizat.
• Buton de pornire / oprire: Pentru a porni sau opri dispozitivul.

Image 3.1: Rear panel of the Cudy LT450, showing LAN, LAN/WAN ports, SIM slot, and power connections.

4. Configurare

4.1 Instalarea cartelei SIM

1. Asigurați-vă că routerul este oprit.
2. Localizați slotul pentru cartela SIM pe panoul din spate.
3. Insert a Nano SIM card into the slot until it clicks into place. Ensure the SIM card is oriented correctly according to the diagram near the slot.
4. If the SIM card requires a PIN, you will need to enter it during the initial web configurarea interfeței.

4.2 Pornire

1. Connect the provided power adapter to the router's power port and then to a power outlet.
2. Apăsați butonul de pornire / oprire.
3. Wait for the Power LED to turn solid, and the 4G LTE LED to indicate a stable connection (usually solid blue or green). This may take a few minutes.

4.3 Configurație inițială (Web Interfață)

1. Connect your computer or mobile device to the router's Wi-Fi network (SSID and password are typically printed on a label on the bottom of the router) or via an Ethernet cable to one of the LAN ports.
2. Deschide a web browser și introduceți adresa IP implicită (de exemplu, http://192.168.10.1) în bara de adrese.
3. Enter the default login credentials (usually admin/admin or as specified on the router label).
4. Follow the on-screen Quick Setup Wizard to configure your internet connection, Wi-Fi settings, and SIM PIN (if applicable).
5. It is recommended to change the default login password for security.

Image 4.1: Connection diagram illustrating how to insert a SIM card and connect devices via LAN and Wi-Fi.

5. Instrucțiuni de utilizare

5.1 Conectarea dispozitivelor

The Cudy LT450 supports both wireless and wired connections.

5.1.1 Conexiune Wi-Fi

• Pe dispozitiv, căutați rețele Wi-Fi disponibile.
• Select the SSID (network name) of your Cudy LT450 router.
• Enter the Wi-Fi password (found on the router label or configured during setup).
• The router supports dual-band Wi-Fi: 2.4 GHz (up to 300 Mbps) and 5 GHz (up to 867 Mbps).

5.1.2 Conexiune Ethernet

• Conectați un capăt al unui cablu Ethernet la un port LAN al routerului.
• Connect the other end to the Ethernet port of your wired device (e.g., PC, game console).

Image 5.1: Diagram illustrating 4G LTE download/upload speeds and dual-band Wi-Fi speeds (5GHz and 2.4GHz).

5.2 Configurarea VPN-ului

The Cudy LT450 includes built-in VPN client support for PPTP, L2TP, OpenVPN, and WireGuard. This allows the router to establish a secure connection to a VPN server, encrypting all traffic passing through it.

1. Accesați routerul web interfata.
2. Navigați la secțiunea Setări VPN.
3. Select your desired VPN protocol (PPTP, L2TP, OpenVPN, or WireGuard).
4. Enter the VPN server details, username, and password provided by your VPN service provider.
5. Save the settings and enable the VPN connection.

Image 5.2: Visual representation of VPN functionality, emphasizing secure network access.

5.3 DDNS Setup

Dynamic DNS (DDNS) allows you to access your network resources (e.g., security cameras, network storage) remotely using a domain name, even if your public IP address changes. The LT450 supports over 20 DDNS providers.

1. Accesați routerul web interfata.
2. Locate the DDNS settings.
3. Select your DDNS service provider from the list.
4. Enter your DDNS account credentials and desired hostname.
5. Save the settings to activate DDNS.

Image 5.3: Graphic illustrating DDNS functionality for remote network access.

5.4 Setări avansate

The web interface provides various advanced settings for network management, including:

• Setări de rețea: LAN IP, DHCP server, WAN settings (if using LAN/WAN port).
• Setări wireless: Wi-Fi name (SSID), password, security type, channel, bandwidth.
• Firewall: Port forwarding, DMZ, parental controls.
• Instrumente de sistem: Firmware upgrade, backup/restore configuration, reboot, password change.
• DNS Encryption: Support for Cloudflare, NextDNS, or Google DNS to enhance privacy and security.

Image 5.4: User interacting with the router's web management interface, highlighting ease of use.

6. Întreținere

6.1 de actualizări de firmware

Actualizarea regulată a firmware-ului routerului asigură performanțe optime, securitate și acces la funcții noi.

1. Vizitați site-ul oficial Cudy website (www.cudy.com) and navigate to the support section for the LT450 model.
2. Descărcați cel mai recent firmware file la computerul dvs.
3. Accesați routerul web interfata.
4. Du-te la Instrumente de sistem > Actualizare firmware.
5. Browse for the downloaded firmware file și inițiați procesul de actualizare.
6. Do not power off the router during the firmware upgrade.

6.2 Resetare din fabrică

A factory reset will revert all settings to their default values. This can be useful for troubleshooting or when reconfiguring the router.

• Metoda 1 (Buton hardware): With the router powered on, press and hold the Reset button on the rear panel for approximately 5-10 seconds until the LEDs flash. Release the button and wait for the router to restart.
• Metoda 2 (Web Interfață): Accesați routerul web interfață, navigați la System Tools > Backup & Restore, and select the option to restore factory settings.

7. Depanare

7.1 Fără conexiune la internet

• Verificați dacă cartela SIM este introdusă corect și activată la operatorul dvs. de telefonie mobilă.
• Verify the 4G LTE LED status. If it's off or red, there might be a signal issue or SIM card problem.
• Ensure the SIM PIN is entered correctly in the web interfata.
• Check the APN settings in the web interface. These are usually auto-detected but may need manual configuration for some operators.
• Reporniți routerul și dispozitivele conectate.

7.2 Probleme de conexiune Wi-Fi

• Ensure the Wi-Fi LED is on. If not, press the WPS/Wi-Fi button or enable Wi-Fi in the web interfata.
• Verificați dacă utilizați SSID-ul și parola Wi-Fi corecte.
• Mută-te mai aproape de router pentru a verifica dacă există probleme cu puterea semnalului.
• Încercați să schimbați canalul Wi-Fi în web interfață pentru a evita interferențele.

7.3 Viteză redusă a internetului

• Check your 4G LTE signal strength. A weak signal will result in lower speeds. Consider repositioning the router.
• Asigurați-vă că niciun alt dispozitiv nu consumă lățime de bandă excesivă.
• Verify your mobile data plan limits and current usage.
• If using Wi-Fi, ensure your device is connected to the 5 GHz band for higher speeds, if supported.

8. Specificații

9. Garanție și asistență

For warranty information and technical support, please refer to the warranty card included in your product package or visit the official Cudy website-ul.

• Oficial Website: www.cudy.com
• E-mail de asistență: Consultați website pentru detalii de contact.