D-Link G403 Smart Router EAGLE PRO AI N300 4G

Highlights at a Glance

• 4G LTE Cat 4: downlink up to 150 Mbit/s and uplink up to 50 Mbit/s through an unlocked SIM card slot
• Wireless N300: single-band 2.4 GHz Wi-Fi at up to 300 Mbit/s compliant with IEEE 802.11n/g/b
• WAN failover: bidirectional switching between 4G cellular and Ethernet WAN to maintain internet availability
• AI features: AI Assistant, AI Parental Control, and AI Wi-Fi Optimiser accessible through the EAGLE PRO AI App
• WPA3 security: supports WPA, WPA2, WPA3, and WPS alongside Stateful Packet Inspection firewall
• Voice assistant compatible: works with Amazon Alexa and Google Assistant

Cellular & WAN Connectivity

The D-Link G403 Smart Router EAGLE PRO AI N300 4G accepts a single SIM/UICC card in its unlocked slot and connects over LTE Cat 4 on bands 1, 3, 7, 8, 20, 28, 38, 40, and 41. LTE downlink reaches up to 150 Mbit/s and uplink up to 50 Mbit/s. DC-HSPA+ delivers downlink up to 42 Mbit/s and uplink up to 5.72 Mbit/s on UMTS bands 1 and 8, while GSM/GPRS/EDGE operates on 900 and 1800 MHz for fallback coverage.

A 10/100 Mbit/s Fast Ethernet WAN port complements the cellular uplink, and the router performs bidirectional 4G/Ethernet WAN failover so that traffic can switch between the two paths when one becomes unavailable. Four 10/100 Mbit/s LAN ports provide wired connectivity for local devices.

Wireless & AI Features

The D-Link G403 Smart Router EAGLE PRO AI N300 4G operates as a single-band Wireless N access point on 2.4 GHz, delivering data rates up to 300 Mbit/s in compliance with IEEE 802.11n/g/b. It also supports IEEE 802.11k/v and is equipped with four fixed omni-directional antennas. A WLAN guest zone can be created to issue visitor logins and block unrecognised devices.

Advanced features include AI Assistant, AI Parental Control, and AI Wi-Fi Optimiser. These are managed through the EAGLE PRO AI App on iOS and Android or through the router's web interface, and voice control is supported via Amazon Alexa and Google Assistant.

Security & Firewall

The D-Link G403 Smart Router EAGLE PRO AI N300 4G supports WPA, WPA2, WPA3, and WPS for wireless authentication, and carries the IEC 62443-4-1 security standard. Its firewall provides Stateful Packet Inspection, Anti-Spoofing Checking, IP and MAC address filtering, and a single DMZ. A WLAN guest zone allows guest logins to be separated from the primary network.

Management & Indicators

Device management is handled through the EAGLE PRO AI App for iOS and Android or through a web-based interface. LED status indicators on the front panel report power, internet, WLAN, 4G/3G, LAN, and signal strength, giving administrators immediate visual status at a glance. Physical controls include a WPS button, a reset button, and a power on/off switch.

Environmental & Power

The D-Link G403 Smart Router EAGLE PRO AI N300 4G operates within a temperature range of 0 to 40 °C and a humidity range of 10 % to 90 % non-condensing. Storage conditions extend from -10 to 70 °C and 0 % to 95 % non-condensing. The unit is powered by a 12 V / 1 A supply and carries CE, NCC, and RCM certifications.