16
Putting the mobile unit into service
.
For information on setting the language, see page 54.
Your system administrator supplies you with mobile units
that have already been logged on when you are installing
the system for the first time. You must log on any new
mobile units as described below if you extend the system.
●Please call Siemens Service if you purchased the mobile
unit directly from Siemens. Please call your retailer if
you did not purchase your mobile unit directly from Sie-
mens. Please ask Siemens Service or your retailer to pro-
vide you with the call number and the system code (eight-
digit) of every mobile unit and to open the "logon window"
(e.g. 10 minutes).
●Logging a mobile unit onto Hicom 150 E:
Switch the mobile unit on with the On/
Off key -

appears in the

display with the first logon procedure.

*

, for e x ample, flashes with the

second logon procedure.

* See note "Base/system" on page 17
Press the menu key –

the main menu

is displayed
.
Scroll with the left display key until
is selected (in the top dis-
play line) and confirm the selection
with the right display key.
Scroll with the left display key until
is selected and confirm.
Confirm *, for example, to log
on as system 1.
If necessary, select another base/
system with the display key.
is displayed
.
Logging mobile units onto a telephone system17
e.g.
... Enter the mobile unit system code
(eight-digit) and confirm the entry with
the display key – ✱

symbols are dis-

played instead of digits.

if necessary, press the display keys
and to correct an
entry.
*, for example, is displayed.
The mobile unit is successfully logged
on (registered) if the ring symbol
flashes (this can take up to 30 sec-
onds).
The mobile unit ready to receive or
transmit calls if this display is retained.
Note:
●Base/system: cordless EM mo bi le un it s ar e n ot lo gg e d
onto bases (base stations), but rather onto the Hicom
150 E telephone system. In this case, always
means DECT** system.
●No ring symbol is displayed if the logon procedure w as
unsuccessful.
* See note "Base/system"
** DECT = Digital Enhanced Cordless Telecommunications
Putting the mobile unit into service
18
Putting the mobile unit into service
●Off status: display clear – calls are not received!
●On status: e.g. is displayed – prerequisite for
all telephone functions, normal operating status!
Activating the mobile unit:
Press the On/Off key

– you hear the

confirmation beep.

Display when telephone is in the "on"
status, see page 10.
Deactivating the mobile unit:
Press the On/Off key until the display
is clear –

you hear the confirmation

beep

.
This allows you to protect your mobile unit against inad-
vertent key activation, e.g. when carrying it in your bag.
Calls are signalled ev en if the k e ypad is lock ed and can be
answered in the same way as when the telephone is on.
Prerequisite: Mobile unit is activated!
Activating the keypad lock:
Press the On/Off key for less than
1 second.
Display when keypad is locked.
Deactivating the keypad lock:
Press the On-Off key briefly.
Display when telephone is "on", see
page 10.
Activating/deactivating mobile unitsActivating/deactivating the keypad lock
Note:
The mobile unit switches off completely if you press the
On/Off key for too long.