13 . BEDSHAKER port: insert the optional bedshaker (sold separately, model C2210) . It
will vibrate to indicate incoming rings . For more information on purchasing please
contact Clarity at 1 800 426 3738 .
14 . HEADSET port: insert a standard headset (2 .5mm plug) to use instead of handset .
For more information on purchasing please contact Clarity at 1 800 426 3738 .
15 . NECKLOOP port: insert a standard neckloop (mono, 3 .5mm plug) to use with your
T-coil equipped hearing aid . We recommend the Clarity CE30 neckloop . For more
information on purchasing please contact Clarity at 1 800 426 3738 .
16 . POWER port: (for power adapter)
17 . LINE port: (for phone cord)
18 . VOICE ASSIST switch: set to ON if you wish to hear the numeric keys pressed during
dialing – both in handset and speakerphone .
19 . BOOST OVERRIDE switch: set to ON if you wish for the Boost function to be enabled
at the beginning of all calls .
20 . MISSED CAL switch: set to ON if you wish for the Missed Call light to turn on when
you have at least an unanswered call .
21 . VOICEMAIL switch: set to ON if you wish to have the VoiceMail light enabled (service
from your phone service provider) . When you have a voicemail waiting for you, the
Voicemail light turns on under the visual ringer lens .
22 . TONE/PULSE switch: set this switch to the desired dialing method .
12
ALTO FEATURE LIST
BACK VIEW
BED
NECK
SHAKER HEADSET
LOOP
POWER
LINE
DC9V 500mA
17
13
15
14
16
BOTTOM VIEW
19
21
18
20
22