Adjusting the volume, Using caller id and call waiting – Radio Shack 43-141 User Manual
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Adjusting the Volume
Ringer Volume
Choose	from	three	ringer	volume	settings	
(off,	low,	and	high).	With	the	phone	in	
standby,	use	
and
to adjust the ringer
volume.
Earpiece Volume
Choose	from	six	volume	levels	for	the	
handset.	While	on	a	call,	press	
to make
the handset volume louder or
to make
it softer.
Speaker Volume
Choose	from	six	volume	levels	for	the	
handset	speakerphone.	While	on	a	call,	
press	
to make the speaker volume
louder or
to make it softer.
Using Caller ID and Call Waiting
You	can	store	up	to	100	Caller	ID	numbers	in	your	
handset.
Your	phone	shares	a	total	of	100	memory	entries	between	
your	Phonebook	and	Caller	ID.	Once	you	store	100	
phonebook	names,	Caller	ID	information	can	not	be	
stored	(but	it	will	still	display	when	the	call	comes	in).
NOTE
You must subscribe to Caller ID and Call Waiting 
through your telephone provider.
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