1. Introduzione
The Mercusys MB113-4G is a portable 4G LTE Wi-Fi N300 router designed to provide internet connectivity using a SIM card. It offers fast 4G LTE speeds, N300 Wi-Fi coverage, and features like VPN, parental controls, and guest networks. Its compact design and USB-C power option make it suitable for various environments, including travel, outdoor use, and small offices.

Figure 1.1: Mercusys MB113-4G Router (Front View)
2. Contenuto della confezione
Verifica che il pacco contenga i seguenti articoli:
- 1x Mercusys MB113-4G 300 Mbps 4G LTE Wireless Router
- 1x adattatore di alimentazione
- 1 cavo Ethernet RJ45
3. Fisico oltreview
Familiarize yourself with the router's ports, buttons, and LED indicators.
3.1 Pannello posteriore

Figure 3.1: Rear Panel of MB113-4G Router
- Porta di alimentazione: Si collega all'adattatore di alimentazione incluso.
- Porta LAN1: Connects to a wired device (e.g., computer, smart TV).
- Porta WAN/LAN2: Can function as a WAN port for a wired internet connection or as a second LAN port.
- Pulsante WPS/Wi-Fi: Press to activate WPS for easy Wi-Fi connection or press and hold to toggle Wi-Fi on/off.
- Pulsante di reset: Tenere premuto per 5-10 secondi per ripristinare le impostazioni predefinite di fabbrica.
- Slot per scheda Nano SIM: Inserisci qui la tua scheda Nano SIM.
- Porta USB-C: For power input, compatible with power banks.
3.2 Indicatori LED
The router features LED indicators on the top panel to show its status:
- LED di potenza: Indica lo stato dell'alimentazione.
- LED Internet: Indica lo stato della connessione Internet.
- LED Wi-Fi: Indica l'attività Wi-Fi.
- Signal Strength LEDs (3 LEDs): Indicate the strength of the 4G LTE signal. More lit LEDs mean stronger signal.
4. Impostazione
Follow these steps to set up your Mercusys MB113-4G router.
4.1 Installazione della scheda SIM
Before powering on the router, insert your Nano SIM card.
- Assicurarsi che il router sia spento.
- Locate the Nano SIM card slot on the rear panel.
- Insert the Nano SIM card into the slot until it clicks into place. Ensure the card is oriented correctly as shown in the diagram.

Figure 4.1: Inserting the Nano SIM Card
Important: Many SIM cards come with a PIN lock enabled by default. Before inserting the SIM into the router, it is highly recommended to insert it into a mobile phone and disable the PIN lock. The router's initial setup process may not prompt for the PIN, leading to connectivity issues if the SIM is locked.
4.2 Accensione
Collegare il router a una fonte di alimentazione.
- Connect the included power adapter to the router's Power port and then to a wall outlet.
- Alternatively, for portable use, connect a compatible USB-C power bank to the USB-C port. Ensure the power bank provides 5V.

Figure 4.2: Connecting Power via USB-C
The router will power on, and the LEDs will illuminate. Wait for the Internet LED and Signal Strength LEDs to stabilize, indicating a successful connection to the 4G LTE network.
4.3 Configurazione iniziale
È possibile configurare il router utilizzando un web browser or the Mercusys app.
4.3.1 Tramite Web Navigatore
- Connect your computer to the router via Wi-Fi (SSID and password are on the label at the bottom of the router) or via an Ethernet cable to a LAN port.
- Aprire un web browser e inserisci
mwlogin.netor192.168.1.1nella barra degli indirizzi. - Follow the on-screen instructions to create a login password and complete the initial setup.
4.3.2 Via Mercusys App
- Download the Mercusys app from your mobile device's app store or by scanning the QR code provided in the quick start guide. You can also find it at mercusys.com/app/download-app.
- Connect your mobile device to the router's Wi-Fi network.
- Open the Mercusys app and follow the instructions to add and configure your router.

Figure 4.3: Mercusys App for Router Management
5. Funzionamento
Once set up, your MB113-4G router provides internet access to your devices.
5.1 Collegamento dei dispositivi
You can connect devices wirelessly or via Ethernet cable.
- Connessione Wi-Fi: Cercare the Wi-Fi network name (SSID) printed on the router's label and enter the Wi-Fi password.
- Connessione Ethernet: Collega un cavo Ethernet dal tuo dispositivo a una delle porte LAN del router.
5.2 Funzionalità avanzate
The router offers several advanced features accessible via the web management interface or the Mercusys app:
- Server e client VPN: Configure VPN connections for secure remote access.
- Controllo genitori: Manage and restrict internet access for specific devices.
- Rete ospite: Crea una rete Wi-Fi separata per gli ospiti, mantenendo al sicuro la tua rete principale.
- Data Settings: Monitor and manage your data usage to avoid exceeding limits.

Figure 5.1: VPN Server and Client Functionality
6. Placement and Signal Optimization
Optimal placement of the router can significantly impact signal strength and network performance.
- Posizione: Place the router in a central location within the area where you need Wi-Fi coverage.
- Proximity to Windows: For optimal 4G LTE signal reception, position the router as close as possible to an exterior window. While the signal strength LEDs provide an indication, actual performance can vary significantly based on external placement.
- Ostruzioni: Evitare di posizionare il router vicino a grandi oggetti metallici, pareti di cemento o altri dispositivi elettronici che potrebbero causare interferenze.

Figure 6.1: 4G LTE and Wi-Fi Speed Capabilities
7. Manutenzione
Regular maintenance helps ensure the router operates efficiently.
7.1 Aggiornamenti firmware
Periodically check for and install firmware updates to improve performance, add new features, and enhance security. This can typically be done through the web interfaccia di gestione in Strumenti di sistema o Aggiornamento firmware.
7.2 Pulizia
Mantenere il router pulito e privo di polvere. Utilizzare un panno morbido e asciutto per pulire l'esterno. Non utilizzare detergenti liquidi o spray.
7.3 Wi-Fi Deactivation
If you wish to deactivate the Wi-Fi signal, note that there is no dedicated physical button for this function. You must disable Wi-Fi through the router's web management interface or the Mercusys app. If you disable Wi-Fi via the app while connected wirelessly, you will lose connection and need to use a wired connection (Ethernet) to re-enable it.
8. Risoluzione Dei Problemi
Questa sezione affronta i problemi più comuni che potresti incontrare.
8.1 Nessuna connessione Internet
- Controlla la scheda SIM: Ensure the Nano SIM card is correctly inserted and that its PIN lock has been disabled.
- Potenza del segnale: Verify the 4G LTE signal strength LEDs. If the signal is weak, try repositioning the router, ideally near a window.
- Impostazioni APN: Nel router web interface or app, check the APN (Access Point Name) settings. These are usually configured automatically, but manual adjustment might be needed for some carriers.
- Piano dati: Confirm that your SIM card has an active data plan and has not exceeded its data limit.
8.2 Slow Internet Speeds
- Potenza del segnale: A weak 4G LTE signal will result in slower speeds. Optimize router placement.
- Congestione della rete: During peak hours or in congested areas, 4G LTE speeds may naturally decrease.
- Interferenza Wi-Fi: Ensure your Wi-Fi channel is not congested. Use the router's settings to select a less crowded channel.
- Data Throttling: Some mobile operators may reduce speeds after a certain amount of data consumption, even on 'unlimited' plans.
8.3 Problemi di connettività Wi-Fi
- Wi-Fi abilitato: Ensure Wi-Fi is enabled on the router (check the Wi-Fi LED). If not, enable it via the web interfaccia o app.
- Password corretta: Controlla attentamente di aver inserito la password Wi-Fi corretta.
- Distanza: Avvicinatevi al router per escludere problemi di portata.
- Limite dispositivo: The router supports up to 32 devices. Ensure you are not exceeding this limit.
9. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Nome del modello | MB113-4G |
| Marca | MERCUSIO |
| Dimensioni del prodotto | Dimensioni: 8.4 x 3.4 x 10.8 cm |
| Peso | 350 grammi |
| Tecnologia di connettività | 4G, Wi-Fi |
| Standard di comunicazione wireless | 802.11n (Wi-Fi 4) |
| Classe di banda di frequenza | Banda singola (2.4 GHz) |
| Velocità di trasferimento dati | 300 Mbps (Wi-Fi) |
| Max Upload Data Transfer Rate | 150 Mbps (4G LTE) |
| Numero di porte | 2 (1x LAN, 1x WAN/LAN) |
| Larghezza di banda della porta LAN | 100 Mbps |
| Numero di antenne | 2 |
| Protocollo di sicurezza | Protezione WPA2-PSK |
| Potenza in ingresso | USB-C (5V), Power Adapter (230V) |
| Dispositivi compatibili | Smartphone, PC, etc. |
| Usi consigliati | Travel, Outdoor, Small Office |
| Paese di origine | Cina |
| Has Internet Connectivity | SÌ |
| Has Security Updates | SÌ |
10. Garanzia e supporto
10.1 Garanzia del prodotto
The Mercusys MB113-4G router comes with a Garanzia di 3 annoSi prega di conservare la prova d'acquisto per eventuali reclami in garanzia.
10.2 Supporto tecnico
For technical assistance, troubleshooting, or further information, please visit the official Mercusys support website or contact their customer service. Details can typically be found on the Mercusys websito o nella guida rapida inclusa nel prodotto.