The D-Link DPG-2100 is a compact, business-class VoIP gateway providing four FXS ports for analog phone integration and one RJ-45 WAN port. It supports SIP and H.323 protocols, secure TLS/SRTP signaling and echo cancellation, enabling reliable voice quality. Web-based management and SNMP simplify configuration and monitoring. Ideal for small offices, the DPG-2100 offers flexible dial plan routing, QoS prioritization and firmware upgradeability, delivering cost-effective migration from legacy telephony to IP networks with dependable interoperability seamlessly.

The DPG-2100 is a router manufactured by the company D-Link that allows multiple devices to connect to a network and communicate with each other. It works by receiving data packets from devices and forwarding them to their intended destination. The router is assigned a unique IP address , which serves as its identifier on the network.

To access the router's settings and configure its functions, users can log in using a web browser and their and . Once logged in, users can customize various settings such as network name, password, and security protocols. They can also set up parental controls, prioritize bandwidth usage, and monitor network activity.