Netgear AirCard 503 (Cellcom) 지침 매뉴얼

다운로드
페이지 14
Rev 2.1  Jun.10
9
Note: If SIM security is 
enabled and you fail to 
enter the correct PIN 
number within the desig-
nated number of attempts, 
your SIM card will be 
disabled and become 
unusable. If that happens, 
contact your carrier.
Change your PIN
To change the PIN assigned to your SIM:
1.
Select 
AirCard
 
Watcher > Preferences... > SIM
.
2.
Click 
Change PIN
.
3.
In the 
Old PIN field, enter your PIN.
4.
Enter a new PIN in the 
New PIN and Verify New PIN fields. 
5.
Click 
OK
If you enter the wrong PIN, the fields are cleared and the 
remaining attempts field 
is reduced by 1. If you fail to enter the correct PIN within the designated number 
of attempts, the SIM card becomes blocked. If this happens, see 
Blocked SIM
In any operation that requires you to enter the PIN, you are allowed a certain 
number of attempts to enter the PIN correctly. If you fail to enter the PIN correctly 
within that number of attempts, the SIM becomes blocked.
If the SIM becomes blocked, your SIM card is unusable until it is unblocked. 
Watcher displays the message “
Blocked SIM”. If your modem is configured to do 
so, you are prompted to enter a PUK code, obtained from your carrier, to unblock 
the SIM. See 
Send and receive SMS messages
SMS (Short Messaging Service) allows you to send and receive short messages 
(usually not more than 160 characters) through the network. Check with your 
service provider to determine if you have access to this service.
If you have access to this service, you can receive messages by any methods 
supported by your service provider.
Ways to receive SMS messages
Depending on your service provider, others can send SMS messages to you in 
one or more of these ways:
Some wireless service providers have web pages from which anyone can 
enter a message and direct it to your phone number. In this case, anyone who 
has access to the Internet can send you a message, provided he or she 
knows your phone number.
Some service providers allow SMS messages to be sent through Internet e-
mail applications. Your phone number is then used as an e-mail address (for 
example, 6045553993@serviceprovider.com or 1414960101@servicepro-
vider.co.uk).
Some products, such as the modem and many mobile phones, have software 
that allows you to send messages to other subscribers, using their phone 
numbers to direct the message.