LG C3310 - Manual (Page 41)

42
C3310 User Guide
Call history [Menu 1]
You can check the amount of data transferred over the network
through the GPRS information option. In addition, you can also view
how much time you are online.
(GPRS stands for General Packet Radio Service.)
Call duration [Menu 1-6-1]
You can check the duration of Last call and All calls. You can also
reset the call timers.
Data volumes [Menu 1-6-2]
You can check the Sent, Received or All data volumes. You can
also delete the record of data volumes.
GPRS information [Menu 1-6]