32-Device Connectivity Made Easy

Connect and enjoy seamless 4G LTE/3G
Internet on 32 devices simultaneously,
perfect for work, entertainment, and more.

Easy setup, Cable-free Anyone can do it.

Insert the SIM card for immediate Internet
access with an easy setup.

WAN Failover Uninterrupted Connectivity With Peace of Mind

Instantly switches between your 4G LTE and broadband
connections to ensure uninterrupted Internet access. If the
primary connection fails, the backup kicks in automatically,
keeping your Internet connection reliable and hassle-free.

Tech Specifications

Hardware
Device Interfaces

• 3 x Fast Ethernet LAN ports
• 1 x Fast Ethernet WAN/LAN port
• 1 x WPS button
• 1 x Reset button
• 1 x Power button
• 1 x SIM Card slot (Nano SIM: 4FF)
• 1 x Power connector

Antenna Type

• 2 x 2.4 GHz WLAN fixed external antennas • 2 x LTE/3G fixed external antenna

LED

• Power
• Status: Internet, WAN, LAN ports
• LTE/3G, Wi-Fi, WPS

The maximum data rates mentioned are theoretical values. The actual data rates achieved may vary depending on the specific network environment and conditions. Supported frequency bands are dependent on regional variants and may not be available in all markets.   D-Link will provide security updates for the D-Link G403C until 31st Dec 2027, and extended support may be provided after the stated date and D-Link has the final decision on every security patch adoption and release.

Wireless
Wireless
IEEE Standards

• IEEE 802.11n/g/b • IEEE 802.3u/ab

Wi-Fi Data Rates

• 2.4 GHz up to 300 Mbps

Data Signal Rates

• LTE Downlink up to 150 Mbps/Uplink up to 50 Mbps

•HSPA+ Downlink up to 21 Mbps/Uplink up to 5.76 Mbps

Frequency Support

•LTE: B1/B3/B5/B7/B8/B20/B28/B38/B40/B41

•WCDMA: B1/B5/B8

•GSM: 900/1800

General
Security Protocol

• None
• WPA-PSK
• WPA2-PSK
• WPA3-PSK


Firewall

• Stateful Packet Inspection
• Anti-spoofing Checking
• IP/MAC Address Filtering
• Port Forward, Virtual Server, DMZ, and VPN Pass-through

Device Management
  • Web UI

Certifications
• CE
• NCC
• RCM
• RoHS

Physical
Dimensions
  • 222 x 147 x 42 mm (8.74 x 5.79 x 1.63 in)
Weight
  • 240 g (8.47 oz)
Power Adapter
  • 12V/1.0A
Operating Temperature
  • -10 to 40 °C (14 to 104 °F)
Storage Temperature
  • -40 to 70 °C (-40 to 158° F)
Operating Humidity
  • 10% to 95% non-condensing
Storage Humidity
  • 0% to 95% non-condensing
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