Maxon Telecom Modem MM-6280IND Benutzerhandbuch

 

 

HSDPA Standard At Commands        Page 25 of 60                             Version 1.2 

 

 

+CREG=[<n>]  

+CREG? +CREG: 

<n>,<stat>[,<lac>,<ci>] 

+CME ERROR: <err> 

+CREG=? +CREG: 

(

list of supported <n>s) 

value 

<n>

: 

0  disable network registration unsolicited result code 

1  enable network registration unsolicited result code +CREG: <stat> 

2  enable network registration and location information unsolicited result code +CREG: 

<stat>[,<lac>,<ci>]

 

<stat>

: 

0  not registered, MT is not currently searching a new operator to register to 

1  registered, home network 

2  not registered, but MT is currently searching a new operator to register to 

3 registration 

denied 

4 unknown 

5 registered, 

roaming 

<lac>

: string type; two byte location area code in hexadecimal format (e.g. "00C3" 

equals 195 in decimal) 

<ci>

: string type; two byte cell ID in hexadecimal format 

 

Set command forces an attempt to select and register the GSM/UMTS network operator. <mode> 
is used to select whether the selection is done automatically by the MT or  is  forced  by  this 
command to operator <oper>  (it shall be given in format <format>) to a certain access 
technology, indicated in <AcT>. If the selected operator is not available, no other operator shall 
be selected (except <mode>=4). If the selected access technology is not available, then the same 
operator shall be selected in other access technology. The selected operator name format shall 
apply to further read commands (+COPS?) also. <mode>=2 forces an attempt to deregister from 
the network. The selected mode affects to all further network registration (e.g. after <mode>=2, 
MT shall be unregistered until <mode>=0 or 1 is selected). 

This command should be abortable when registration/deregistration attempt is made. 

Read command returns the current mode, the currently selected operator and the current Access 
Technology. If no operator is selected, <format>, <oper> and < AcT>  are omitted.