is a secure and reliable communication system for Voice-over-IP and is based on a solid and efficient IP nfrastructure. The integrated gateway is the interface between LAN/WAN and ISDN, and routing functionality sets up the connection to the Internet for both data traffic and Internet telephony. HiPath 2000 has a range of security features protecting against system failure and eavesdropping. Thanks to open standards support, HiPath 2000 is extremely flexible with regard to integration into business applications.