Siemens CX203isdn - Manual (Page 22)

21
Making calls
SX303/353isdn / englisch / A31008-X353-B100-2-7619 / telephony.fm / 14.11.2005
Answering a call
Your base station rings, the call is shown in the display and the handsfree key d
flashes. Lift the receiver or press the handsfree key d to answer the call.
Information on how to change the ringtone can be found on page 112.
Withholding Calling Line Identification
Precondition: The "Withhold Calling Line Identification" feature is supported by your
network provider.
When supplied, your phone number is displayed on the phone of the person you are
calling (CLIP – for outgoing connections) and a caller's phone number is displayed on
your handset (COLP – for incoming connections).
You can withhold this Calling Line Identification (CLIR – for outgoing connections/ COLR
– for incoming connections). CLIP/CLIR are paired with COLP/COLR: if you withhold
Calling Line Identification both – CLIR and COLR – are activated.
You will find explanations for the abbreviations used in the glossary on page 147.
Displaying caller's phone number
When you get a call, you will see the caller's number and/or name displayed on the
screen.
Precondition: Calling Line Identification is activated for the caller.
Screen display with CLIP
With Calling Line Identification, the caller's telephone number is displayed on the
handset screen. If you have stored an entry for this number in your Phonebook, then
that entry will be displayed instead of the number, e.g. "Anna".
Ext. call from unknown is displayed on the screen if the caller's phone number is not
identified.
i If the ringer is intrusive, press the Silence display key. You can answer the
call as long as it is displayed on the screen.
Telephone number or "Anna"
Ext. call from
0891234567
for private
REJECT RNG OFF
Receive MSN that is being called