Dialing
Pick up the handset and dial like
any other telephone.
If you read Braille, you can use
the small bump on the 5 button to
help identify correct buttons. You
can also use the Braille characters
on the buttons to find the letters
on each button. For example, the
2 button has Braille characters for
A, B and C.
Adjusting the Ringer Tone
1. Adjust the Ringer Tone
selector to suit your hearing
Adjusting Handset Volume
1. Pick up the handset.
2. Adjust the HANDSET
VOLUME slider to suit your
hearing.
CHAPTER 4
(CONTINUED)
5
3. Plug in the short phone
cord.
4. Align the posts on the wall
mount with the holes in
back of the
DIALOGUE
JB-
20
. Slide the phone down
on the posts to secure it.
5. Lift the handset and listen
for a dial tone.
6. Your
JB-20
is ready to
use.
Fig. 6 - Wall mounting installation.
CHAPTER 5
OPERATING YOUR
DIALOGUE
JB-20
Fig. 7 - Adjusting ringer tone
