Netgear AC341U 用户手册

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页码 24
AirCard USB Modem User Guide
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Account provisions—Your account may restrict your usage to certain 
networks or limit the amount of time you can use the network.
Frequency band—You cannot connect to networks operating in bands not 
supported by your modem, regardless of roaming agreements or account 
provisions.
Most service providers have coverage maps on their web sites.
AirCard USB Modem features
The AirCard USB Modem has the following features:
USB connector
SIM card slot
On some models, a microSD external storage card
Status information—Status information is shown using an LCD on the front of 
the modem.
The placement of card slots, connectors, and LCDs varies depending on your 
modem model.
LCD operation
AirCard USB Modems have an LCD that shows the current status of the modem.
The LCD may display (depending on service provider and model):
Messages while connecting to a network (“Searching for network...”, 
“Connected to operator”, etc.)
Operational status icons/text—See 
Alerts (“No SIM installed”, “Data roaming is disabled”, “Data Limit Alert”, 
connection error messages, etc.)
LCD display
microSD card and SIM card slots are under the 
back cover. See 
 and 
 for details.