D-Link | G403C | 4G LTE | Wi-Fi Router | SIM Card, N300 300Mbps, External Antennas | Home & Office

Stay connected anywhere with the D-Link G403C 4G LTE N300 Wi-Fi Router, a reliable and flexible networking solution for homes, offices, and on-the-go environments. Designed for areas with limited or no fixed-line internet, this router allows you to simply insert a SIM card and enjoy fast, stable internet instantly.

With 4G LTE speeds of up to 150 Mbps download and 50 Mbps upload, the G403C ensures smooth browsing, streaming, and productivity. It also delivers Wi-Fi speeds up to 300 Mbps, making it ideal for everyday tasks like emails, social media, and light streaming.

Equipped with high-gain 5dBi external antennas, the router enhances signal strength and coverage, ensuring a stable connection across multiple devices. Advanced features like WAN failover keep you online by automatically switching to a backup connection if your primary network fails.

Built with WPA3 security and guest Wi-Fi support, your network stays protected while allowing controlled access for visitors.

Key Features

4G LTE SIM connectivity (No fixed line required)

Up to 150 Mbps download / 50 Mbps upload speeds

Wi-Fi N300 (300 Mbps on 2.4GHz band)

Supports up to 32 connected devices

4x external 5dBi antennas for better coverage

3x LAN ports + 1x WAN/LAN port

WAN Failover for uninterrupted internet

WPA3 encryption & guest network support

Plug-and-play setup – just insert SIM card

What’s in the Box

D-Link G403C

4G LTE Router Power Adapter

Ethernet (LAN) Cable

Quick Installation Guide

Warranty

Manufacturer Warranty: 1 Year Limited Warranty

Covers manufacturing defects and hardware faults under normal use

Excludes physical damage, misuse, and unauthorized modifications