Not supported by LEON-G100-07x / LEON-G200-07S and previous versions.
Not supported by LISA-U1 series or by LISA-U2x0-x1S and previous versions.
13.1
Cell lock in 2G network: normal mode
Not supported by SARA-G300 / SARA-G310 modules.
Command Response Description
AT+COPS=2 OK Deregister the module prior to the lock.
AT+UCELLLOCK=3,100,0 OK A normal cell lock is set on ARFCN 100 enabling the URC.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1 If the URC mode is enabled then the cell lock state will be reported. In normal mode the module performs handovers during the connected mode. If a handover is performed or if the locking cell is lost the state will accordingly change.
AT+COPS=2 OK Deregister the module prior disabling the lock.
AT+UCELLLOCK=0 OK Disable cell lock.
13.2
Cell lock in 2G network: extended mode
Not supported by SARA-G300 / SARA-G310 modules.
Command Response Description
AT+COPS=2 OK Deregister the module prior to the lock.
AT+UCELLLOCK=5,600,1 OK A normal cell lock is issued on ARFCN 600 of band 1900 with URC enabled.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1 If the URC mode is enabled then the cell lock state will be reported. In extended mode the module does not perform any handover during connected mode. A change of serving cell is still possible. If the service cell is changed or if the locking cell is lost the state will change accordingly.
AT+COPS=2 OK Deregister the module prior disabling the lock.
AT+UCELLLOCK=0 OK Disable cell lock.
SARA-U SARA-G LEON-G SARA-U SARA-G LEON-G
UBX-13001820 - R09 Early Production Information Cell lock AT commands
13.3
Cell lock in 2G network: normal mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+URAT=0 OK Set the GSM RAT.
AT+UCELLLOCK=3,100,0 OK A normal cell lock is set on ARFCN 100 enabling the URC.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1,1 If the URC mode is enabled then the cell lock state will be reported. In normal mode the module performs handovers if in a connection. The state will accordingly change due to a handover or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled.
13.4
Cell lock in 2G network: extended mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+URAT=0 OK Set the GSM RAT.
AT+UCELLLOCK=5,600,1 OK An extended cell lock is issued on ARFCN 600 of band 1900 with URC enabled.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1,1 If the URC mode is enabled then the cell lock state will be reported. In extended mode the module does not perform any handover if in a connection. A change of serving cell is still possible. The state will change accordingly due to a serving cell change or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled.
13.5
Cell lock in 3G network: normal mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+URAT=2 OK Set the UMTS RAT.
AT+UCELLLOCK=3,,,10838,6 OK A normal cell lock is set on UARFCN 10838, PSC 6 enabling the URC.
AT+COPS=0 OK Set automatic network selection.
SARA-U LISA-U SARA-U LISA-U SARA-U LISA-U
Command Response Description
+UCELLLOCK: 1,2 If the URC mode is enabled then the cell lock state will be reported. In normal mode the module performs soft/hard handovers if in a connection or any physical/transport/radio bearer reconfiguration that implies a change of UARFCN and/or PSC. The state will accordingly change due to a handover or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled.
13.6
Cell lock in 3G network: extended mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+URAT=2 OK Set the UMTS RAT.
AT+UCELLLOCK=5,,,10838,6 OK An extended cell lock is set on UARFCN 10838, PSC 6 enabling the URC.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1,2 If the URC mode is enabled then the cell lock state will be reported. In extended mode the module does not perform any soft/hard handovers if in a connection but it will still obey to physical/transport/radio bearer reconfiguration that implies a change of UARFCN and/or PSC. The state will accordingly change due to a handover or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled.
13.7
Cell lock in 3G network: extended + redirection mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+UCELLLOCK=7,,,10838,6 OK An extended + redirection cell lock is set on UARFCN 10838, PSC 6 enabling the URC.
AT+URAT=2 OK Set the UMTS RAT.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1,2 If the URC mode is enabled then the cell lock state will be reported. In extended mode the module does not perform any soft/hard handovers if in a
connection and does not obey to
physical/transport/radio bearer reconfiguration that implies a change of UARFCN and/or PSC. The state will accordingly change due to a handover or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled. SARA-U
LISA-U
SARA-U LISA-U
UBX-13001820 - R09 Early Production Information Cell lock AT commands
13.8
Cell lock in dual-mode: normal mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+URAT=1,2 Set the dual RAT.
AT+UCELLLOCK=3,100,0,10838,6 OK A normal cell lock is set on both ARFCN 100 and UARFCN 10838 and PSC 6, enabling the URC.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1,2 If the URC mode is enabled then the cell lock state will be reported. In normal mode the module performs handovers if in a connection. Changes of RAT are allowed only to the other locking cell. The state will accordingly change due to a handover, a RAT change or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled.
13.9
Cell lock in dual-mode: extended mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+URAT=1,2 Set the dual RAT.
AT+UCELLLOCK=5,100,0,10838,6 OK An extended + redirection cell lock is set on both ARFCN 100 and UARFCN 10838 and PSC 6, enabling the URC.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1,1 If the URC mode is enabled then the cell lock state will be reported. In extended mode the module does not perform any soft/hard handovers if in a connection but it will still obey to physical/transport/radio bearer reconfiguration that implies a change of UARFCN and/or PSC. Changes of RAT are allowed only to the other locking cell. The state will accordingly change due to a handover, a RAT change or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled.
13.10
Cell lock in dual-mode: extended + redirection mode
Command Response Description
AT+CMEE=2 OK Set the verbose error result codes.
AT+COPS=2 OK Deregister the module prior the lock.
AT+URAT=1,2 Set the dual RAT.
SARA-U LISA-U SARA-U LISA-U SARA-U LISA-U
Command Response Description
AT+UCELLLOCK=7,100,0,10838,6 OK An extended cell lock is set on both ARFCN 100 and UARFCN 10838 and PSC 6, enabling the URC.
AT+COPS=0 OK Set automatic network selection.
+UCELLLOCK: 1,1 If the URC mode is enabled then the cell lock state will be reported. In extended mode the module does not perform any soft/hard handovers if in a
connection and does not obey to
physical/transport/radio bearer reconfiguration that implies a change of UARFCN and/or PSC. In 2G this is equivalent to the extended mode. Changes of RAT are allowed only to the other locking cell. The state will accordingly change due to a handover, a RAT change or to the locking cell loss.
AT+UCELLLOCK=0 OK The cell lock is disabled.