XT55 AT Command Set - Wireless Data Modules

XT55 AT Command Set8.3 AT^SOPSs8.3 AT^SOPS Extended Operator SelectionAT^SOPS queries the present status of the XT55's network registration. Since basic operator selection servicesare available with AT+COPS this command uses the methods of the Enhanced Operator Name String (EONS)specification while handling operator name strings. Additional EONS related information is available withAT^SIND.AT^SOPS test command lists sets of five parameters, each representing an operator present in the network.A set consists of1. an integer indicating the availability of the operator,2. specification of the source of the operator name ,3. operator name according to EONS Table,4. Service Provider Name from the SIM Service Table and5. numeric format representation of the operator.Any of the parameters may be unavailable and will then be an empty field (,,).The list of operators comes in the following order: Home network, networks referenced in SIM and other networks.After the operator list the XT55 returns lists of supported s and s. These lists are delimitedfrom the operator list by two commas.If the test command is used while an ongoing GPRS transfer, traffic will be interrupted for up to one minute.Command settings are effective over all serial interfaces of the XT55.SyntaxTest CommandAT^SOPS=?Response(s)^SOPS:[list of present operator( , , , ,)s ], , (list of supported )s, (list of supported )sOKERROR+CME ERROR: Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge LastSIEMENS % % % % % % ! ! !Parameter Description (num)Status0 unknown1 operator available2 current operator3 operator forbidden (num)Specification of the source of the operator name . Details of EONS-supplied operator nametypes are available at AT^SIND.XT55_ATC_V03.03 Page 165 of 459 9/9/05Confidential / Released