TDT VPN-Router G3000 5GW WLAN WLAN/5G/400 VPN Tunnel/WLAN-ac - Telefonanlage

For branch offices and SMBs that depend on secure multi-site connectivity and reliable voice services, the TDT G3000 consolidates 5G WAN, Wi-Fi 5, and a full IP PBX into a single appliance. It eliminates the need for separate VPN gateways, wireless controllers, and phone systems, reducing cost and complexity while ensuring uninterrupted operations.

Who is it for

This router is built for small to medium businesses, remote branches, and retail locations that require always-on internet, secure site-to-site VPN, and integrated VoIP telephony. It suits IT administrators who need to manage connectivity and voice from one interface without sacrificing performance or security.

Main features

• 5G cellular connectivity with SIM card support for primary or failover WAN
• Up to 400 simultaneous VPN tunnels (IPsec, OpenVPN, L2TP) for secure multi-site networking
• Integrated SIP PBX (Telefonanlage) for VoIP calls, voicemail, and extension management
• Dual-band Wi-Fi 5 (802.11ac) with external antennas for broad coverage
• Gigabit Ethernet LAN/WAN ports for wired devices and uplinks
• Stateful firewall, NAT, QoS, and DHCP server for traffic control and security
• Web-based management GUI for simple configuration and monitoring

Specifications

• Device type: 5G VPN router with integrated PBX
• Wireless standard: Wi-Fi 5 (802.11ac), dual-band (2.4 GHz / 5 GHz)
• Cellular: 5G with SIM card slot
• VPN tunnels: 400 (IPsec, OpenVPN, L2TP)
• Telephony: Integrated SIP PBX, VoIP support
• Ethernet ports: Multiple Gigabit LAN/WAN
• Security: SPI firewall, NAT, WPA/WPA2/WPA3 wireless encryption
• Routing: NAT, DHCP server, port forwarding, static routing
• QoS: Yes
• Management: Web-based GUI
• Antennas: External for WLAN and 5G
• Power: AC adapter

Tips

To maximize 5G performance, position the router near a window or external antenna point. Configure VPN tunnels first to secure branch traffic, then set up SIP trunks and extensions through the PBX menu. Use QoS to prioritize voice traffic and avoid call quality issues during heavy data transfers.