Siemens CL50 User Manual page 73

72
Problem
No connection to
network.
Phone loses
network.
Calls not possible.
Certain uses of the
phone not possible.
Voice mail does not
work
SMS (text message)
І
flashes.
Function cannot be
set.
Charge counter
does not work.
Questions & Answers
Possible causes
Signal weak.
Outside GSM range.
SIM card not valid.
New network not authorised. Try manual selection or select a different network
Network barring is set.
Network overloaded.
Signal too weak.
2nd line set.
New SIM card inserted.
Charge limit reached.
Credit used up.
Call restrictions are set.
Call divert to the mailbox not
set.
SMS memory full.
Not supported by your serv-
ice provider or registration
required.
Charge pulse not transmitted. Contact your service provider.
Possible solutions
Move higher, to a window or open space.
Check service provider coverage map.
Reclaim at the service provider.
(p. 66).
Check barrings (p. 67).
Try again later.
Reconnection to another service provider is automatic
(p. 66). Switching the phone on and off may speed
this up.
Set line 1 (p. 66).
Check for new restrictions.
Reset limit with PIN 2 (p. 45).
Load credit.
Barrings may have been set by your service provider.
Check barrings (p. 67).
Set call divert to the mailbox (p. 44).
Delete messages (SMS) to make room (p. 26).
Contact your service provider.