User guide

AirCard 781S Mobile Hotspot User Guide
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Security
Enable SIM security
You can create another level of security by setting up a PIN number that must be
entered before you can view the information available to an Administrator or change
the mobile hotspot settings on the AT&T Unite Pro Manager homepage.
If you set up a PIN number, when you log in to the Unite AT&T Unite Pro Manager
homepage, you will be asked to enter the PIN number before you can access the
homepage as an Administrator.
To enable SIM security:
1. On the AT&T Unite Pro Manager homepage, log in as Administrator.
2. Click Settings on the navigation menu on the left side.
3. Click the Mobile Broadband tab.
4. Click the SIM Security tab.
5. Click Activate.
6. Enter your SIM PIN (provided by your carrier) and click Submit.
Caution: If you run out of available attempts the PIN will be locked. If this happens, contact your
network provider to receive a PUK number to unlock the PIN.
Configure mobile broadband
View WAN information
To view detailed network information, such as the active network, connection status,
signal strength, etc.:
1. On the AT&T Unite Pro Manager homepage, log in as Administrator.
2. Click About.
Enable port forwarding
If your computer hosts a server, you can enable port forwarding so that other users can
access the server.
To enable port forwarding:
1. On the AT&T Unite Pro Manager homepage, log in as Administrator.
2. Click Settings on the navigation menu on the left side.
3. Click the Router tab.
4. Click the Port Forwarding tab.
5. Select Enable beside Port Forwarding. The Port Forwarding list will appear.