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16-12
C
16: D
HAPTER
EDICATED
/L
L
EASED
INE AND SYNCHRONOUS APPLICATIONS
If the Courier V.Everything modem is set to a fixed rate, and the
remote device is not set to the same rate, the modem hangs up.
Courier V.Everything modems cannot connect at 21.6 Kbps or higher
in synchronous mode.
HST and V.FC modulations do not support synchronous
communications.
5 If the Courier V.Everything modem is to answer calls, enable automatic
answering by setting DIP switch 5 OFF.
6 Send
to the modem to enter synchronous mode.
AT&M1&W
7 Store a telephone number to memory position 0, using AT&Z0=phone
numbe .
For example, to store 847 555 1111, and tone dial, type
AT&Z0=T18475551111
8 Select a method to use to autodial the stored number. You can have the
Courier V.Everything modem dial the stored number when it receives the
Data Terminal Ready (DTR) signal from your computer, at power on/reset,
or when you press the Voice/Data switch.
Use the following table to determine which command you need to send
to your modem for the dialing method you choose
For your Courier V.Everything modem to dial
When it receives the DTR signal from your computer
When you power your modem on or reset it
When you press the Voice/Data switch
9 Make sure that DIP switch 10 is OFF, to load settings from NVRAM.
Command
ATS13.3=1&W
ATS13.4=1&W
ATS32=4&W
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