HiPath 500, the classic phone system, is based on reliable ISDN technology and delivers the highest levels of security. Whether in small businesses, offices or practices with up to ten employees, the system provides professional support in any environment where communication plays a central role. Depending on company size, HiPath 500 is available in two variants, each with a fixed maximum configuration. The system offers an exceptional scope of services that enables smaller companies in particular to perform business conveniently and efficiently. Executive/secretary or team functions allow employees to work together more easily. Intelligent call distribution, together with integrated voice mail, greatly improves employee availability for external callers. The widest range of modern, digital system phones ensures the right phone can be chosen for every workstation. Clear displays and interactive user prompts mean that users can intuitively learn how to operate these phones. Communication states are displayed by the illuminated key concept - enabling users to operate phones quickly and directly.