Black Box MD1650A-JP, Reference Manual

Page: 34 / 56

V.92 DIALUP 2-WIRE OR 4-WIRE LEASED-LINE DATA/FAX MODEM AT COMMANDS GUIDE
32
Examples: User is talking on an extension and the modem tries to dial
AT-STE=7
ATDT555-1212
LINE-IN-USE
The line is not in use and the modem tries to dial
AT-STE=7
ATDT555-1212
Modem goes off-hook
CONNECT
An extension is off-hook but there is silence on the line and the
modem tries to dial
AT-STE=3
ATDT555-1212
Modem goes off-hook
NO DIAL TONE
Modem is connected in data mode and remote modem goes on-hook
AT-STE=4
ATDT555-1212
CONNECT
NO CARRIER Remote modem drops line
ATS86=?
025
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=1,8000
AT+VTX Starts to play greeting message
<DLE>P User picks up extension
<DLE>! DTE sends abort to end playback
AT+VLS=0 DTE hangs up.
Automated system that needs to periodically use the line while giving
the voice user the highest priority
An automated system that needs to periodically use the line while
giving the voice user the highest priority. The automated system makes
a connection when the line is free. It does this without disturbing the
line if the line is in use. The automated system periodically retries the
connection until the line is free.
Once free, it dials and makes its connection. If a voice user wishes to
use the line while the modem is connected, the modem drops the line
and gives it to the user. The modem will then try to regain control of
the line by once again periodically retrying to establish a connection.
AT-STE=7
OK
ATDT5551212