How to detect when there is no Signal

[planet_benny]

Hi all,

i have written a Application which runs in Background.

The Application Sends some Data via HTTP to a Server. (I use the CClientEngine)

Now my Problem is:

When i am in an area without a Signal, the transmission breaks.
How can I detect when there is no Signal. Can I catch an
Event or is there any other way to do this???

Thanx for Reply

Grettings Benny

[symbianyucca]

you could monitor the singal strenght with CTelephony API, wiki should have ready made examples, so you could search a bit in there..