HCL Yap Jack Plus, User Manual

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Yap Jack Plus User’s Guide – Chapter 1
10
Yap Jack Plus Interface
The Yap Jack Plus interface consists of an LCD screen
and five buttons. The picture below describes each
interface element and its purpose.
@ button: Press
to initiate a call or
enable the mute
function while a
call is in progress.
OK button: Press to
accept settings and,
during a call, view
time left, call credit,
call duration, and
cost of call.
Menu/Exit button:
Press to enter the
LCD menu system,
exit menu items and
settings, disconnect
from
the ISP or end
a call.
Down/left button:
Press to scroll down or
to the left in
configuration settings.
LCD display
Up/right button:
Press to scroll up
or to the right in
configuration
settings
.