Siemens S55 用户手册

S55 am, A31008-H5700-A40-1-7619 (14. July 2003, 16:49)

© 

Siem

ens AG 2002

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Your service provider is displayed:

Display list of preferred 

networks.

Create new entry: 
• Select empty line, press 

, 

then select another entry from the 

list of service providers and con-

firm.

Change/delete entry:
• Select entry, press 

, then 

select another entry from the list 

of service providers and confirm or 

press 

.

Select either GSM 900, GSM 1800 or 

GSM 1900.

When this function is active, net-

work reconnection is speeded up 

(and standby time is reduced).

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K

K

Select function

Depending on service provider, you 

can create groups with this service. 

These can have access to internal 

(company) information, for exam-

ple, or special tariffs may apply. 

Check with your service provider 

for details.
Activate
Activate/deactive function. 

"User group" must be deactivated 

for normal phone use (phone code, 

page 15).
Select group
You can select or add groups other 

than preferred groups (see below). 

Code numbers for the groups are ob-

tained from your service provider.
Outgo. access
In addition to network control for a 

user group, it is possible to set 

whether outgoing calls outside the 

group are permitted. If the function 

is deactivated, only calls within the 

group are permitted.
Preferred grp
If activated, only calls within this 

standard user group can be made 

(depending on the network 

configuration).

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