Additional keyboard for speed dialling
The number of function keys of the tiptel IP phones 3110, 3120, and 3130 can be increased with the extension module tiptel KM 27, adding 27 function keys. They are equipped with two-colour LEDs (red and green). In total you can connect up to three modules with 27 buttons each. Consequently up to 81 additional function keys will be available. The connection is made via the AUX-Connection for key modules. Power is supplied by the telephone.
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