Siemens A55 User Manual

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

© 

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ens AG 2002

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During text input:

*

Hold down. The input 

menu is displayed:

Many international dialling codes 

are stored in your phone. 
In standby mode (

0

 is not neces-

sary when dialling from the Phone-

book):

0

Hold down until a "+" is dis-

played. This replaces the 

first two digits of the in-

ternational dialling code.

Press.

Select the required country. The in-

ternational dialling code is dis-

played. Now add the national 

number (in many countries without 

the first digit) and press the Call key. 

The key lock prevents the phone 

from being used accidentally. How-

ever you can still be called and you 

can still make an emergency call.
The keypad can be locked and un-

locked in standby mode as follows.
 

# 

Hold down.

T

The SIM memory is full when the 

message symbol flashes. No more 

SMS messages can be received. De-

A fully charged battery provides 60 

to 300 hours of standby time or 90 

to 360 minutes of talk time. The 

standby times/talk times are average 

values and depend on the operating 

conditions (see table): 

If the phone is exposed to heat the 

standby time is considerably re-

duced. Avoid exposing the phone to 

direct sunlight or placing it on a radi-

ator.

If you are outside your "home net-

work" your phone automatically di-

als a different GSM network (p. 63).

 Operation 

carried out

Time 

(min)

Decrease in the 

standby time by

Calling

1

30 to 60 minutes

Display back 

light *

1

30 minutes

Network 

search

1

5 to 10 minutes

* key input, games etc.