They are intended exclusively to replace other devices in the same range or to expand your fleet of terminals. Otherwise, the PABX needs to be configured via an Alcatel installer . With a comfortable and modern design, the Alcatel 4039 terminal was designed for people who work alone or in a group. Its use will be very pleasant thanks, among other services, to its large display and its hands-free function. If you belong to a work group (sales service, commercial department or secretariat), functions such as managing multiple lines simultaneously or call filtering make the Advance terminal ideal for working in a group. With the Alcatel 4029 telephone you listen in the way you prefer: the speaker and microphone allow more people to participate in the conversation. It is possible to change the microphone for speakerphone. Direct access: dial by name, starting with the first letters of the name of the person you want to call. The phone will locate you and call you. Visual check: see who is calling before answering. And check the cost and duration of calls in real time. Increase your efficiency: Single access button for the most common functions (call transfer, listening to messages...). It is possible to manage multiple lines at the same time. Programmable keys: allow you to associate a line with each key and the icons allow you to view the availability of the lines.