• Selector 4: Trimming of R key signal issued from cordless handset--For connection to base unit
with PBX OFF
For European models, a cordless handset can be registered to up to four base units.
On the cordless handset registered to more than one base unit, if you have programmed an
R key press as part of a number stored in a Speed-Dial location, you can dial using a
Speed-Dial location stored in the handset when connected to the base unit in which PBX is
set to ON.
When the cordless handset is connected to any other base unit in which PBX is set to OFF,
however, using a Speed-Dial location may dial an unintended telephone number or cause a
malfunction due to the programmed R key signal preceding the intended number. To avoid
such problems, enable the R key signal trimming function with this selector so that the base
unit dials trimming the received R key signal.
• Selector 5: Call transfer to cordless handset from telephone(s) connected in parallel with the
machine (base unit)
Enabling this function allows the machine (base unit) to transfer a call transferred from
telephone(s) connected in parallel with the machine to the cordless handset.