Siemens Gigaset CX203isdn Owner's Manual page 139

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Installation
138
ISDN settings Set up MSN
Withhold no.
Forward. dest.
Lg.-dist. code
Int. enq. call
Ext. enq. call
Transfer(ECT)
Forward. base
Forward. netw.
Reject all
Busy on busy
Auto.forwarding
Call beats data
Service centres
List of SMS service
centres
Edit entry
List of all
set up MSNs
Ringer melody
Delete entry
Display entry
(Enter phone number)
National : 0 Change number
Delete number
Internat.: %V 00 Change number
Delete number
Code:49 Change number
Delete number
List of all
set up MSNs
Edit entry
Serv.centre on? or
Serv.centre off?
Delete entry