Service; Intended Use; Telephone Type; Speakerphone Quality And Display Legibility - Unify OpenScape Key Module 400 User Manual

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Service

The service department can only help you if you experience problems or
defects with the phone itself.
Should you have any questions regarding operation, your specialist re-
tailer or network administrator will be glad to assist you. For queries regar-
ding connection of the telephone, please contact your network provider.
If you experience problems or defects with the phone, please dial the service
number for your country.

Intended use

The OpenScape Desk Phone has been developed as a device for voice trans-
mission and connection to a LAN and should be placed on a desk. Any other use
is regarded as unintended.

Telephone type

The identification details (exact product designation and serial number) of your
telephone can be found on the underside of the base unit. Specific details con-
cerning your communication platform can be obtained from your administrator.
Please have this information ready when you contact the service department re-
garding faults or problems with the product.

Speakerphone quality and display legibility

• To ensure good speakerphone quality, the area in front of the telephone (front
right) should be kept clear.
The optimum handsfree distance is approx. 50 cm.
• Proceed as follows to optimize display legibility:
– Turn the phone and tilt the display so that you have a frontal view of the
display while eliminating light reflexes.