8 external sms control – 2N VoiceBlue MAX v1.1 User Manual
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4.8 External SMS Control
If this function is enabled for the active Telnet session, the GSM gateway automatically
sends information on an incoming SMS message. An SMS message can also be sent
using special commands.
Command
Description
AT
'basic keep alive' command (answer 'OK')
AT!G=A6
Activation of SMS control(can be activated only in
one session at same time)
AT!G=A55
Deactivation of SMS control
AT^MS=ch
GSM module [ch] status
AT^MI=ch
GSM module [ch] info
AT^SX=ch
Request to list all SMS messages and status
confirmations saved in the SIM card / GSM module.
Possible answers: *smserr(busy,list) or *smsinc
(ix=1–255) for each saved SMS or status SMS. End
of list or empty storage – *smsinc(ix=0), or *smserr
255
ST^SR=ch,ix
Request to read an SMS message or SMS status
saved on the SIM card. Possible answers: *smserr
(busy,read) or *smspdu
AT^SD=ch,ix
Request to delete an SMS message (or SMS status
message). Possible answers: *smserr (busy,delete)
or *smsdel
AT^SM=ch,len,pdu,csum
Request to send a message via GSM module 0..31 or
via any GSM module (ch=32). Possible answers:
*smserr (busy,write) or *smsout
AT^SG=grp[/id],len,pdu,csum
Request to send an SMS message via GSM outgoing
group 1..8. Possible answers: *smserr (busy,write)
or *smsout
AT^SS=ch,mem
Command for an SMS storage change. Ch (0–31) =
module number. Mem (1;2;3) = SMS storage type
SMS Storages
Siemens / Cinterion:
1=SM, 2=ME, 3=ME
Ericsson:
1=SM, 2=ME, 3=ME
Wavecom:
1=SM, 2=ME, 3=SR
Huawei:
1=SM, 2=SM, 3=SM
SierraWir.:
1=SM, 2=ME, 3=SR
Motorola:
1=IM, 2=IM, 3=IM
(SM = SIM card, ME = module, SR = status report memory, IM = inbox memory)