D-Link DWR-512 – 3G Wireless N150 Router with UMTS/HSUPA SIM Support, 4 LAN Ports, WAN Port, RJ11 Voice Port & VPN Passthrough

• The D-Link DWR-512 is a 3G Wireless N150 Router designed to share a 3G mobile broadband connection with PCs and wireless devices.

• It allows users to insert a UMTS/HSUPA SIM card and share the 3G internet connection through a secure wireless network or through wired Ethernet ports.

• The router supports Wireless N150 connectivity, making it suitable for basic browsing, email, light internet usage, and legacy 3G mobile broadband applications.

• It includes 4 × 10/100 LAN ports and 1 × 10/100 WAN port for wired connectivity and optional fixed-line broadband connection.

• The DWR-512 includes an RJ11 phone port, allowing users to connect an analog phone and make mobile calls over a GSM network.

• It also includes SMS support, NAT/SPI firewall protection, WPA/WPA2 wireless encryption, L2TP/PPTP/IPsec VPN passthrough, external 3G antenna support, and LED indicators for WAN, LAN, WLAN, 2G, 3G, SMS, and signal status. The official D-Link page marks this model as discontinued.

• 3G Wireless N150 Router.

• Supports UMTS / HSUPA SIM card mobile broadband.

• Shares 3G internet through Wi-Fi and Ethernet.

• Wireless speed up to 150Mbps with 802.11n clients.

• 4 × LAN RJ45 ports.

• 1 × WAN RJ45 port.

• 1 × RJ11 phone port for analog phone connection.

• Supports GSM mobile voice calls.

• Supports SMS messaging.

• 1 × external 3G antenna.

• Standard 6-pin SIM card interface.

• WPA / WPA2 wireless security.

• 64/128-bit WEP encryption.

• NAT and SPI firewall protection.

• L2TP / PPTP / IPsec VPN passthrough.

• Suitable for legacy 3G internet sharing, temporary sites, travel, remote locations, mobile environments, and small office use.

• Product status: Discontinued.

• Product Type: 3G Wireless N150 Router

• Brand: D-Link

• Model: DWR-512

• Product Status: Discontinued

• Mobile Network: GSM / GPRS / EDGE / UMTS / HSDPA / HSUPA

• SIM Interface: Standard 6-Pin SIM Card Interface

• Wireless Standard: IEEE 802.11g/b, Compatible with IEEE 802.11n

• Ethernet Standards: IEEE 802.3, IEEE 802.3u

• Wireless Speed: Up to 150Mbps with 802.11n Clients

• 802.11g Data Rates: 6 / 9 / 11 / 12 / 18 / 24 / 36 / 48 / 54Mbps

• 802.11b Data Rates: 1 / 2 / 5.5 / 11Mbps

• 3G Downlink Speed: Up to 7.2Mbps

• 3G Uplink Speed: Up to 5.76Mbps

• GSM / GPRS / EDGE Bands: 900 / 1800 / 1900MHz

• GSM Power Class: Power Class 4 for 900MHz, Power Class 1 for 1800 / 1900MHz

• UMTS / HSDPA / HSUPA Bands: 900 / 1900 / 2100MHz

• UMTS Power Class: Power Class 3

• Wireless Frequency: 2412–2472MHz

• Wireless Output Power: 19dBm EIRP

• Wireless Antenna: 3dBi Dipole Antenna

• LAN Ports: 4 × RJ45 LAN Ports

• WAN Port: 1 × RJ45 WAN Port

• Phone Port: 1 × RJ11 Port

• 3G Antenna: 1 × External 3G Antenna

• Wireless Security: 64/128-bit WEP, WPA, WPA2

• Firewall: Network Address Translation NAT, Stateful Packet Inspection SPI

• VPN Passthrough: L2TP / PPTP / IPsec

• LED Indicators: WAN, LAN, WLAN, 2G, 3G, SMS, Signal

• Firmware Versions Listed: HW Ver.A1 FW Ver 1.01_WW, HW Ver.B1 FW Ver 2.00_WW, HW Ver.B1 FW Ver 2.02b01

• 3G internet sharing for homes and small offices.

• Legacy mobile broadband applications where 3G SIM connectivity is required.

• Temporary internet connection in remote locations.

• Backup mobile internet for basic network use.

• Travel, buses, trains, boats, and mobile work environments.

• Wired and wireless internet access for PCs, laptops, and mobile devices.

• GSM voice calls using an analog phone through RJ11 connection.

• Secure remote connectivity using VPN passthrough.

• Recommended only for legacy 3G mobile broadband applications where 4G/5G is not required.

• Suitable for older SIM-based installations, simple backup connectivity, temporary setups, and GSM voice applications using RJ11.

• For new projects, Connect Gates recommends using newer 4G or 5G D-Link models instead, especially where higher speed, stronger Wi-Fi, and better future support are required.