We are offering unified security gateway. zywall usg (unified security gateway) is the "third generation" zywall with an entirely new platform, has a wide variety of application environments, is a network administrator that provides greater protection as well as a deep packet inspection, security solutions for small businesses, medium sized businesses. manages security multilayer design helps users to save expenses, minimize maintenance, and simultaneously provide a high quality environment to the network connection. cia aldeberan as zyxel dealer, offers its clients a variety of zywall ucs 100, 200, 300, 1000, 2000 at a reasonable price, without sacrificing reliability. application firewallweb access securitycontent filter (license)kaspersky antivirus (license)vpn (ipsec, ssl, l2tp)icsa certified firewallhigh availability with redundant equipmentbandwidth management (voice-video-on applications)intrusion detection and prevention (idp) at layer 7 (license)centralized management of multiple units and easy report generation.