Configuration and Management
SIM card permanently blocked
Alarm detection not working
Unknown alarm
The SIM card cannot be unblocked. A new SIM card is required.
The Ericsson W20 alarm detection function is not working.
The Ericsson W20 cannot identify the alarm.
For information about how to react on an alarm, see section 4 – “Trouble- Shooting”.
2.2.3Network Information
The Network Information section on the Overview page includes a selection of the Internet and LAN settings. These are also displayed on the Internet and LAN pages respectively.
The Internet information includes connection status and basic settings. Details about the following items are displayed:
IP Address | The IP address automatically assigned to the |
| Ericsson W20 by the mobile network. |
Connection | The radio access technique currently used to enable |
| Internet access. It can be either: |
| HSDPA |
| UMTS or |
| GPRS |
Service provider | The name of the mobile network operator. |
Network | The current mobile network registration mode, which |
registration | can be one of the following: |
| Not registered, not searching |
| Registered, home network |
| Searching |
| Registration denied |
| Unknown |
| Roaming |
The LAN (Local Area Network) section includes information about the following item:
W20 IP Address The local IP address of the Ericsson W20.
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