Siemens LOGO! CMR2040 Operating Instructions Manual page 89

You have received a PIN for your SIM card from your mobile wireless provider.
1. Enter the PIN for your SIM card in the input box.
If you use a SIM card without a PIN, do not make an entry in the box.
2. By clicking the "Apply" button, you save the PIN with the other settings.
– A green check mark below the input box indicates that the PIN was saved successfully
– A red dot with a white cross below the input box indicates that the configuration is not
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.
SMSC number
The phone number of the SMSC of the mobile wireless provider cannot be changed via the
CMR. If you want to change the number, take the SIM card out of the CMR, insert the SIM
card in a mobile phone and change the number of the SMSC with the functions of the mobile
phone.
Enable data service in the mobile wireless network
Note
Enabling mobile data connections
Arrange for the required mobile data connections to be enabled by your mobile wireless
provider.
LOGO! CMR2020, LOGO! CMR2040
Operating Instructions, 10/2016, C79000-G8976-C356-03
on the device.
correct and an error message to this effect is displayed.
No mobile wireless connection is established.
Configuration (WBM)
5.10 WAN
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