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The Quadro4x is ideal for the small to medium size business locations with a higher need for IP Phone extensions. It is an IP router, SIP gateway and IP PBX all in one box. The Quadro4x is equipped with four FXS ports for connection of standard analog POTS phones or fax machines. Thirty additional IP phones can be configured as SIP extensions. In addition, there are two FXO ports for connection to the PSTN. With a built-in QoS router, LAN voice traffic can be routed to the Internet, eliminating the need for an additional IP router. The Quadro incorporates a stateful inspection firewall, NAT, D |
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Features |
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| Uses standard off-the-shelf telephones and works with standard network hubs and switches | | Encryption of IP calls to endpoints within the VPN tunnels | | USB ports for wireless modules (Quadro4x, Quadro4x/4L and Quadro16x only) | | Office networking via Ethernet | | Various internet connections to the ISP using ADSL, G.SHDSL, Ethernet or T1/E1 | | Voice prioritization over computer data traffic |
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