Siemens A55 User Manual

A55 Piranha english, A31008-H5750-A1-2-7619 (28. May 2003, 12:16)

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Send control code 
You can enter control codes (digits) 

during a call so that an answering 

machine can be controlled remotely. 

These digits are directly transmitted 

as DTMF tones (control codes). The 

sounds can also be heard when the 

microphone is switched off.

Open call menu.

Select.

Use the Phonebook 
Store phone numbers and control 

codes ( DTMF tones) in the Phone-

book like a normal entry.

J

Enter phone number.

0

Press until a "+" appears 

on the display (pause for 

connection setup).

J

Enter DTMF signals 

(digits).

0

If necessary enter further 

pauses of three seconds 

each to ensure correct 

processing at the destina-

tion.

J

Enter a name.

Press.

You can also store the DTMF tones 

(digits) without a phone number and 

send them during a call.

ircuit Switched Data)

Data transfer is made via a data con-

nection to a default IP address of 

your network provider or service pro-

vider. This connection can be used 

for the exchange of data (e.g. for 

access to the Internet or for down-

loading games and applications as 

well as for using WAP services). 
As long as this connection is estab-

lished in order to use data services or 

to download applications from the 

Internet, charges for connection will 

accrue in line with your network or 

service provider’s price list.

By pressing the control key 

, you 

can make an emergency call on any 

network without a SIM card and 

without entering a PIN (not available 

in all countries). 
This must only be used in real emer-