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WK 955 UP secondary call signaler

The secondary call signaler allows additionally signalizing incoming calls by means of acoustic and optical signals. An incoming call is signalized simultaneously by the telephone and the secondary call signaler. The called persons are able to notice calls even if they are not close to the telephone.

  • Flush-mounted termination unit
  • Adjustable sound intensity and clock frequency
  • Three-sound call 95 dB
  • Visual signal for incoming calls
  • Audible signal can be deactivated if the telephone is plugged into a TAE jack
Input / call voltage 32 to 80 V AC
Input / frequency range 23 to 54 Hz
Input / impedance 10 kOhm at 75 V, 25 Hz
Input / insertion loss less than 0.5 dB
Input / leakage resistance more than 5 MOhm at 100 V
Output / internal TAE-F jack
Dimensions (W x H x D) 65 x 80 x 27 mm
Operating temperature range -5 °C to + 55 °C
Storage temperature range -20 °C to + 70 °C

Technical Data 

  • P/N130593-I
    Colorpearl white
    Feature 1Flush mount
    Feature 2


pdf Produktuebersicht C|Logline 899905-05 EN 3.55 MB
last update on Tuesday, 6. September 2016 - 4:30