Ericsson GH198 - Manual (Page 18)

If SERV flashes, it indicates that a GSM network
is in range but the phone has not registered on
that network.
■ Call
Flashes to indicate an incoming call and
continues to flash if the call is not answered
(Unanswered Call Indicator).
In Use
The handset symbol is shown during a call and
also while an outgoing call is being connected.
The handset symbol flashes when the call is
being released.
A Alphabetic Mode
Flashes to indicate that you can enter letters and
other characters with the numeric keys 0 -- 9. and
the
* and # keys. This is used to enter names
when storing and recalling phone numbers.
FCN Function
Comes on after the M (MODE) key has been
pressed momentarily.
It indicates that a second key can be pressed to
perform a particular function.
Details on the Display and Keys
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