RINGMAX
is an auxiliary ringer - and much more! It
offers 16 different rings through 4 tones
(pitch) and 4 frequencies (number of
repeating tones per second).
Volume
is adjustable up to ~95 dB SPL!
Great
for people having trouble hearing the newer
electronic ringers in phones. RingMax may be
adjusted to provide a fairly robust medium
pitch ring.
RINGMAX
is designed to work directly with phone
lines.
It
will work behind a PBX using standard single
line phones (Plain Old Telephones). Great for
providing different ringing tones allowing
identity to a group of closely placed phones.
Batteries
included.