D-Link DVX-2005F Asterisk Based IPPBX with up to 100 User Support 

The D-Link DVX-2005F Asterisk-Based IPPBX is a versatile and scalable communication solution tailored for small to medium-sized businesses. Built on the robust Asterisk platform, this IPPBX system can support up to 100 users and manage up to 25 simultaneous calls, making it an ideal choice for organizations that require a reliable and feature-rich VoIP (Voice over IP) solution.

The DVX-2005F integrates 1 FXO port for connecting to the traditional analog phone line (PSTN) and 1 FXS port for connecting an analog phone or fax machine. It uses SIP (Session Initiation Protocol), which allows seamless communication with SIP-compatible devices and services, providing flexibility in setting up the telephony system. The device’s 2 Fast Ethernet ports support dual LAN/WAN configurations, ensuring robust network connectivity and the option for network segmentation to improve security.

This IPPBX supports a wide range of voice codecs, including G.711, G.729, G.722 (HD audio), G.723.1, and GSM, ensuring high-quality audio for voice calls. It includes essential call features such as call forwarding, call transfer, voicemail with email notifications, conference calling, auto attendant (IVR), call recording, and music on hold, offering a complete solution for managing internal and external communications.

With a web-based GUI, the D-Link DVX-2005F is easy to configure and manage, while advanced users can access the command-line interface (CLI) for more detailed settings. The device also supports remote management and firmware upgrades, ensuring the system stays up-to-date with minimal effort.

Security is a priority with TLS/SRTP encryption for secure voice communications, built-in firewall features to protect against unauthorized access, and password-protected management access. The DVX-2005F is also highly compatible with other SIP-based phones, gateways, and softphones, making it easy to integrate with existing systems.