4.2 DPT Features PDPT Features 4-113Paralleled Telephone ConnectionYour extension can be connected in parallel with a single line telephone (SLT). When aparallel connection is made, either telephone can be used.SettingTo enable SLT ringing;1. Lift the handset or press the SP-PHONE/MONITOR button.2. Dial the feature number (69) and 1.• You hear a confirmation tone.• The display shows:3. Hang up or press the SP-PHONE/MONITOR button.CancellingTo disable SLT ringing;1. Lift the handset or press the SP-PHONE/MONITOR button.2. Dial the feature number (69) and 0.• You hear a confirmation tone.• The display shows:3. Hang up or press the SP-PHONE/MONITOR button.Conditions• Default is “Parallel Off.”• The PT can be used to perform normal operations whether or not the SLT is enabled.• When receiving a call:— If SLT ringing is enabled, then both the PT and the SLT ring except when the PT is in“Handsfree Answerback” mode or Voice-Calling mode with the “Alternate Calling —Ring/Voice” feature.— If SLT ringing is disabled, then the PT rings but the SLT does not. However the SLT cananswer the call.Parallel OnParallel Off126 9 131236 9 0
