Basic Operations; Turning Your Phone On; Turning Your Phone Off; Making A Call - Ericsson 688 User Manual

Dual band, dual mode digital telephone
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Turning Your Phone ON

Press and hold Euntil your phone beeps.
The display and keypad backlighting come on
for about 15 seconds.
The display should look
similar to this
illustration. After your
phone locates the network, your service
provider's name replaces the word
in the display.

Turning Your Phone OFF

Press and hold E until your phone beeps and
the display goes blank.

Making a Call

1. Enter the phone number you wish to call by
pressing the numeric keys. The number is
shown in the display. Press C to erase a
digit. Press and hold C to erase all digits.
2. Press S.
Dialing
display while your phone attempts to access the
system. When your phone accesses the system,
InUse
is shown on the
bottom line of the
Call
display.
replaces
Dialing
, as shown in
this illustration.
If the Call Timer is enabled, the duration of
the call (in minutes and seconds) is shown in
Call.
the display beside
information on the call timer.
3. When you finish your conversation, press
E to end the call (or close the flip, if your
phone has an active, enabled flip cover).

Automatic Redial

If you try to place a call and the system is not
available, your phone automatically redials the
number every 15 seconds for three minutes if
the AUTO RETRY feature is enabled. See
page 24 for more information.

Answering a Call

When your phone receives a call, the ring tone
sounds (unless you have disabled it through the
Sounds menu—see page 25), the words

Basic Operations

Scanning....
Scanning
is shown in the
Call
00:01
See page 24 for
Call
Receive
flash in the
display, the display and
keypad backlighting
flash, and the indicator light on top of the phone
rapidly flashes green.
If you have caller ID service from your system,
the caller's phone number is shown in the
display. If the caller's number is stored in the
phone memory, the name stored with the
number is also shown.
1. Press S to answer the call. (If your phone
has a flip cover, you can answer the phone by
opening the cover, if enabled. See Answer Opt
on page 24.) The words
replaced by the call timer (if it is enabled—see
page 24).
2. Press E to end the call (or close the flip, if
your phone has an active, enabled flip cover).

Temporarily Muting the Ring Tone

To temporarily mute the ring tone without
answering the call, press either key on the side
of your phone (if available), or press E on the
Call Receive
front keypad.
in the display, and you can still answer the call
by pressing S.
Increasing or Decreasing Earpiece
Volume During a Call
To increase the speaker volume during a call,
press the upper key on the side of your phone (if
available), or press ë on the front keypad. To
decrease the speaker volume during a call,
press the lower key on the side of your phone (if
available), or press î on the front keypad.

Muting the Microphone During a Call

To mute the microphone during a call, press
C for one second or longer.
shown in the display. Press C again (for one
second or longer) to return to your call. If your
phone has a flip that is not programmed to
answer or end the call, then closing the flip will
mute the call, and opening the flip will return to
the call.
Basic Operations
Call Receive
are
is still shown
Mic Muted
is
7

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