The QX20 IP PBX designed for offices with as many as 32 users. The QX20 can support up to 32 IP
devices and 10 concurrent calls. SIP trunking allows for the QX20 to connect directly to an ITSP with
no additional equipment. The QX20 includes a firewall and SIP Intrusion Detection for optimal
security. E1, T1, FXO, ISDN BRI and FXS ports can easily be provided using the Epygi QX Gateways.
Manufacturers Warranty - 12 Months from purchase date with proof of sale. Optional additional 3 yrs of warranty available for purchase, for total of 4 years.