4-106 DPT FeaturesP 4.2 DPT FeaturesParalleled Telephone ConnectionA proprietary telephone (PT) can be connected in parallel with a standard telephone.This feature allows you to set whether the paralleled standard telephone will ring or not,when an incoming call is received.To ring or not to ring a paralleled standard telephone1. Lift the handset or press the SP-PHONE/MONITOR button.2. Dial the feature number (39).3. Dial 1 or 0.- 1 : to ring- 0 : not to ring• You hear a confirmation tone and then a dial tone.• The display shows:— (when set to ring)or— (when not set to ring)4. Hang up or press the SP-PHONE/MONITOR button.Conditions• The default is “Parallel Off (No ring)”.• The PT can be used to perform normal operations whether or not the standard telephoneis set to ring.• When receiving a call:— If standard telephone is set to ring, then both the PT and the standard telephone willring except when the PT is in “Handsfree Answerback” mode or Voice-Callingmode with the “Alternate Calling — Ring/Voice” feature.— If standard telephone is not set to ring, then only the PT rings. However, thestandard telephone can answer the call.• When the standard telephone is in use, the display and the indicators of the PT willwork in the same way as if the PT is in use.• If you go off-hook while your paralleled telephone is in use, the call will switch over toyour telephone, and vice versa.• The “XDP*” feature is available.Parallel OnParallel Off1231 0or493
