Geemarc SCREENPHONE User Manual page 46

and to scroll through the menu to
select
'Voice/Text'
if you want 18001 inserted before the
telephone number. This will route
your call via the Text Relay operator.
Alternatively select
'Voice only'
18001 will not be inserted before the
number and a standard voice call can
be made
Lift the handset, the telephone number
will be dialled automatically
CALLER DISPLAY
45
Return as:
> Voice/Text
Voice only
1800107771123456