Sierra Wireless AirCard W801, Руководство пользователя, Страница: 106 / 164

100 Configuring 3G/4G
●
Mobile Directory Number (
MDN
) — a 10-digit phone number.
●
System ID (
SID
) — The System ID identifies your home network area and is used in conjunction with
your phone number to determine if you are “home” or “roaming.”
●
Mobile Station ID ( MSID ) — Also known as IMSI (International Mobile Station Identity) — an identifier
of a device on the CDMA network.
●
Network Access Identifier ( NAI ) — User ID for accessing the CDMA network.
●
Roaming status.
●
Enable or disable 3G roaming. (
Allow 3G roaming
)
●
PRL version information — The PRL (Preferred Roaming List) is an account configuration item set by
your service provider. It controls the radio channels/network carrier used by the 3G modem. An
updated PRL may improve your 3G network service.
●
Load a PRL file (for example, you’ve received via email or downloaded a file).
Alternatively, you can check online for a PRL update — in
Advanced Settings > WAN > Setup
, click
Update 3G PRL
.
Resetting the 3G/4G Configuration to Default Settings
Note:
Reset the configuration only if instructed by a Sprint representative.

After a configuration reset:

• You must go through the device setup (page 9) and 3G activation (the latter starts automatically).

• Any changes you’ve made to the settings are lost.
To reset the 3G/4G configuration to default settings:
1.
Log in to the home page.
2.
Click the Advanced Settings button.
3.
Select
Device > About
.
4.
Click the Reset Device to Factory Defaults button.
5.
When prompted, enter the SPC (Service Programming Code). (If you don’t know your SPC,
contact Sprint.)
You won’t be able to establish a data connection until you:
1.
Go through the device setup (page 9).
2.
Go through 3G activation or, if using 4G, use pay-as-you-go.