Comtrol AT Command Set Rev A - Manual (Page 75)

AT Commands Reference Manual
100722B Conexant 3-49
Modem is connected in data mode and the LOCAL HANDSET goes off-hook
AT-STE=7
ATDT555-1212 5 sec delay
CONNECT
NO CARRIER Local handset goes off-hook,
GSTN Cleardown sent, and remote modem goes on-hook
ATS86=?
025
500ms after no carrier a dial tone is
heard on the local handset
Modem is in answer machine mode and an extension goes off-hook
AT-STE=2
AT+FCLASS=8
OK
<DLE>h Local handset on-hook
<DLE>R Ring
AT+VLS=1
OK
AT+VSM=1,7200,0,0
AT+VTX Starts to play greeting message
<DLE>P User picks up extension
<DLE>! DTE send abort to end playback
AT+VLS=0 DTE hangs up