The Most cost effective iPBX solutions from small SOHO - scalable solution.
The Quadro is
ideal iPBX for Office or home office. The Quadro is an IP
router, SIP gateway and IP PBX all in one box. The Quadro iPBX is equipped
with FXS ports for connection of standard analog POTS phones or fax
machines. Additional SIP IP phones can be configured as local
extensions. In addition, there is one FXO port for connection to the
PSTN. With a built-in QoS router, your LAN and voice traffic can be
routed to the Internet, eliminating the need for an additional IP
The Quadro iPBX incorporates a tasteful inspection firewall, NAT, DHCP client and server, VPN, and web
browser configuration. In addition, the Quadro iPBX has voicemail, T.38 fax support, and IPSec VPN.