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General information
Intended use
The OpenScape Desk Phone phone is a desktop or wall-mounted unit
designed for voice transmission and for connection to a LAN. Any ot-
her use is regarded as unintended.
Telephone type
The identification details (exact product designation and serial num-
ber) of your telephone can be found on the underside of the base unit.
Specific details concerning your communication platform can be obtai-
ned from your Administrator.
Please have this information ready when you contact our service de-
partment regarding faults or problems with the product.
Speakerphone quality and display
legibility
• To ensure good speakerphone quality, the area in front of the micro-
phone (front right) should be kept clear. The optimum speakerphone
distance is 50 cm.
• Proceed as follows to optimize display legibility:
– Turn the phone to tilt the display to ensure you have a frontal
view of the display and avoid light reflections.
– Adjust the contrast as required
