TVG-Series System Guide v1-4 - SerVision
TVG-Series System Guide v1-4 - SerVision
TVG-Series System Guide v1-4 - SerVision
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>SerVision</strong><br />
<strong>TVG</strong> <strong>System</strong> <strong>Guide</strong><br />
6. Clear the Debug Mode checkbox unless you are instructed by <strong>SerVision</strong> technical support staff to select it.<br />
7. If you want the unit to test the cellular network connection periodically, select Verify. The fields required to<br />
configure this option are added to the screen.<br />
Figure 44: V erification settings<br />
Fill in the fields as follows:<br />
Field<br />
Verification<br />
Server<br />
Interval<br />
Description<br />
Specify the IP address or hostname of the server that the unit should ping in order to test<br />
the connection. This can be any device on the network whose connection you want to test.<br />
For example, if you want to ensure that the unit is connected to the internet, enter the URL<br />
of a server that can only be accessed via the internet, such as www.google.com.<br />
If the verification server does not respond to the ping, the unit attempts to reconnect to the<br />
cellular network. It continues to try to connect periodically, at the interval specified, until it<br />
succeeds.<br />
Note: For additional information about the ping command, see Ping, page 141.<br />
Fill in the frequency of the verification tests, in seconds.<br />
8. Click Update. The settings are immediately implemented on the unit. If a modem is connected to the unit,<br />
and the configuration settings are correct, the unit attempts to connect to the cellular network through the<br />
modem.<br />
9. Save the settings to implement them permanently (see Saving Configuration Changes, page 125). It is not<br />
necessary to restart the system.<br />
CVG-M<br />
Modem settings configure the CVG-M to use the built-in cellular GSM modem to connect to a cellular network.<br />
The settings are implemented if a SIM card is installed in the unit. Before you configure the modem, ask your<br />
cellular supplier for the correct settings for the SIM card you are planning to use.<br />
NOTE:<br />
If the SIM card requires a PIN, configure the modem settings as described below before you insert the<br />
SIM card into the unit. Otherwise, the unit may attempt to use the SIM card to connect to the network<br />
with an incorrect PIN. Attempts to use the SIM with an invalid PIN may cause the SIM card to be<br />
locked.<br />
After you configure the modem settings, you must save them and restart the unit. From this point on, the CVG-M<br />
automatically attempts to establish a connection to a cellular network whenever it is not connected to a cable-based<br />
network.<br />
NOTE:<br />
For additional information about selecting and installing a SIM card, and about CVG-M network<br />
connections in general, please refer to the installation guide.<br />
Configuring <strong>System</strong> Settings 44
Change language