QX200 IP PBX, 4x FXO & 2x FXS, 24x SIP Ext.
QX50 IP PBX, 2x FXO & 2x FXS, 16x SIP Ext
QX20 IP PBX, 12x SIP Ext. Expd to 32, 6x Concurrent Calls
Instructions on how to reset your password will be sent to the above email address if it belongs to an EasyBuy account.