Siemens U15 - Manual (Page 121)

Getting More
Out of Your Phone
120
Send DTMF Tones
During a call, highlight a number in the phonebook or recent call
lists, then:
Monitoring Phone Use
Viewing and Resetting Call Timers
Network connection time is the elapsed time from the
moment you connect to your service provider’s
network to the moment you end the call by pressing
O
. This time includes busy signals and ringing.
The amount of network connection time you track on your
resettable timer may not equal the amount of time for which
you are billed by your service provider. For billing information,
please contact your service provider directly.
To view a call timer:
Select one of the following options:
Do This To
Press M
> Send Tones
send a number to the network
as DTMF tones
Find the Feature M > Records > Call Times
> the timer you want
Last Call Time spent on the last call dialed or
received. You cannot reset this timer.
Dialed Calls Total time spent on dialed calls since the
last time you reset this timer.
Received Calls Total time spent on calls received since
the last time you reset this timer.