The QuadroM26x and QuadroM26xi are two of our latest solutions for the small business to small enterprise customers. Offering eight (8) FXO CO lines or six (6) ISDN BRI interfaces and supporting 106 user extensions. The starting IP Phone capacity is 16 IP Phone ports expandable up to 80 IP Phone ports. Also available are 26 FXS ports for analog devices such as analog phones, modems or fax machines. Additional memory expansion is also available with a compact flash memory module. A unique offering is the addition of an audio input and output connection. With a built-in QoS router, LAN and voice traffic can be routed to the Internet, eliminating the need for an additional IP router. The Quadro incorporates a stateful inspection firewall, NAT, DHCP client and server, IPSec VPN, and web browser configuration. With the purchase of a software key, the QuadroM26x and QuadroM26xi can expand to support 16, 32 or 64 more IP Phone extensions bringing the total to 106 IP and analog extensions. Also available with an additional license key is an integrated 32 user Conference bridge. Additional features keys include ACD (Automatic Call Distribution), IP call recording and the Barge-in feature pack. Note: Now available free with every IP PBX is the HotCall feature. This plug-in gives Outlook® users to ability the click-to-call directly from Outlook® and handle incoming calls on their PC.