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Configuration
6.8 WAN
6.8.3.3
Allow roaming
Roaming means that the mobile wireless network of your mobile wireless provider is no
longer reachable and another mobile wireless provider takes over the CMR in its mobile
wireless network.
If the specified mobile wireless network is no longer reachable, specify whether or not the
CMR should log in to another mobile wireless network.
● Select the "Allow roaming" check box.
If the specified mobile wireless network is not available, the device logs in to an available
mobile wireless network.
Logging in to another mobile wireless provider can lead to higher connection costs.
● Disable the "Allow roaming" check box.
If the specified mobile wireless network is not available, no connection is established to
other mobile wireless networks.
6.8.3.4
Phone number of the SMS service center
● In the input box, enter the phone number of the SMS service center of your GSM network
provider.
In most cases, you will find this phone number on the SIM card of your mobile wireless
provider.
Enter a phone number in the input box only if you do not want to use the number of the SMS
service center preset by the mobile wireless provider.
6.8.3.5
Activating a data connection via the mobile wireless network
Note
Enabling mobile data connections
Arrange for the required mobile data connections to be enabled by your mobile wireless
provider.
You can turn the mobile data connection on or off for your device.
● "Activate data connection via the mobile wireless network" check box enabled:
If you also want to use IP-based data services of your mobile wireless provider in addition
to sending and receiving SMS messages, for example time-of-day synchronization using
NTP.
● "Activate data connection via the mobile wireless network" check box disabled:
The CMR can only send and receive SMS messages.
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LOGO! CMR2020 / LOGO! CMR2040
Operating Instructions, 09/2014, C79000-G8976-C356-01
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