User Manual
SIM Card is Blocked
After three failed attempts to enter the SIM PIN code, the SIM will be blocked and the SIM Card Blocked
Dialog will be displayed.
To unblock the SIM, you must enter the PUK
code supplied by your mobile operator. Enter the PUK code in
the SIM Lock dialog
, and then a new PIN code, which you should confirm in same dialog box.
Change GC75 Manager Settings
To change GC75 Manager settings:
1. From the File menu, select Preferences...
2. On the
Radio Power
tab, select appropriate radio buttons to set Radio Settings
.
3. On the
Text Messages
tab, enable or disable to receive cell broadcast SMS
messages.
4. On the
Notifications
tab, select the appropriate check boxes.
{ Show splash screen at GC75 Manager startup - if you want to see information about which
version you use and copyright information every time you start the GC75 Manager .
{ Confirm that the GC75 Manager has terminated .
5. On the
Miscellaneous
tab, select the appropriate check boxes.
{ Hide to Tray When Minimized.
{ Show Menu Item for Modem Software Update.
6. Click
OK
to save the changes.
Radio Settings
You can change Radio settings by selecting
File | Settings
, then clicking on the
Radio Power
tab:
On GC75 Manager startup and standby-resume:
z
Turn Radio On
When the GC75 Manager is running in radio on mode it is registered to the mobile network and will
transmit signals to the network even if no Dial-Up Networking connection is in progress. Three options
are available in areas where radio devices are forbidden (e.g. airplanes):
z
Turn Radio Off
Radio Off
indicates that the wireless network is currently disconnected. During the
Radio Off
state, all
communication between the GC75 PC Card and the network is disabled, but you may still perform non-
communication related activities on the GC75 PC Card. The status of the GC75 Manager icon
will
confirm that the radio transmitter is Off.
z
Ask Me
If the
Ask
option is selected in the
Radio Settings
menu, a dialog box is displayed allowing you to
decide whether the radio transmitter should be turned On or Off before activating the GC75 PC Card.
This option is especially useful if you travel in areas where equipment with radio transmitters is
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