XT55 AT Command Set - Wireless Data Modules

XT55 AT Command Set8.11 AT^SALSs8.11 AT^SALS Alternate Line ServiceThe AT^SALS command is designed to support Alternate Line Service. This allows the subscriber to use twovoice numbers on the same SIM card (service requires a dual line SIM card).The write command enables or disables the presentation of and specifies the used for outgoingcalls. The read command returns the presentation mode of and the currently selected .SyntaxTest CommandAT^SALS=?Response(s)^SALS:(list of supported s), (list of supported s)OKRead CommandAT^SALS?Response(s)^SALS: , OKERRORWrite CommandAT^SALS=[, ]Response(s)OKERRORReference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge LastSIEMENS % % % % % % ! ! !Unsolicited Result CodeIf switched on with =1:^SALS: Indicates the line used by an incoming call.Parameter Description (num)Controls the presentation mode of the URC "^SALS" which indicates the line number used by an incoming call:0 (&F)(P) Disables indication of the called line1 Enables indication of the called line (num)Selects the line to be used for outgoing calls. Setting is global for the ME and non volatile.1 (&F)(D) ALS Line 12 ALS Line 2Note• If a non ALS SIM is inserted, the will be reset to line 1.XT55_ATC_V03.03 Page 183 of 459 9/9/05Confidential / Released