AASTRA 600d for Aastra 800 and OpenCom 100 User Guide EN - Manual (Page 43)

Basic Functions
41
Basic Functions
Device Functions
Switching Mobile Unit Off/On
You can switch off your mobile unit to make your battery charge last longer. If your
mobile unit is switched off, no ringer or info tones are emitted (for example, for an
appointment call).
Switching on mobile unit
Switch on by pressing and holding the
end-call key until the display lights up
once again.
This can take up to 10 seconds.
The display now looks like this (e.g.):
The communications system is called “OpenCom” and the (internal) call number of
the mobile unit is “39”. This information refers to the mobile unit of the communica-
tions system. You can change this information in the
> System > Subscriptions
menu (see page 112). The mobile unit is named “Peters”. You can change this infor-
mation in the
> Settings > User name menu (see page 129).
The current date and time settings are usually provided by the system when checking
in.
Peters Peters
39 39
OpenCom OpenCom
04/22/09 04/22/09
02:12 pm 02:12 pm