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Download OpenStage 40 User Guide
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4 Important information Location of the telephone • The telephone should be operated in a controlled environment with an ambient temperature between 5°C and 40°C. • To ensure good speakerphone quality, the area in front of the microphone (front right) should be kept clear. The optimum speakerphone distance is 50 cm. • Do not install the telephone in a room where large quantities of dust accumulate; this can considerably reduce the service life of the telephone. • Do not expose the telephone to direct sunlight or any other source of heat, as this is liable to damage the electronic components and the plastic casing. • Do not operate the telephone in damp environments, such as bathrooms. Software update During a software update, the phone must not be disconnected from the power supply unit, the LAN line or the phone line. An update action is indicated by messages on the display and/or by flashing LEDs. Product support on the Internet Information and support for our products can be found on the Internet at: http://www.unify.com. Technical notes, current information about firmware updates, frequently asked questions and lots more can be found on the Internet at: http://wiki.unify.com/.
