Black Box 32144 Manual page 70

MODEM 32144
6.1.2 2 = D
IALER
S )
BIS CREEN
If you enable the V.25 bis
autodialer using the Dialer Mode
option, no other options will be
changed. To enable the autodialer
this way, select DIALER from
SETUP screen 2. Then press the
right arrow pushbutton to go to the
DIAL V25 bis screen (screen 2).
Select the V.25 bis data protocol
that is appropriate for the DTE to
be used: asynchronous (Asyn);
synchronous, character-oriented
(Syn_c); or synchronous, bit-
oriented (Syn_b).
6.1.3 DTR D
IALING IN
An alternative to using the V.25bis
CRS command to dial a stored
number is to use the DTR dialing
option. With DTR dialing enabled,
the autodialer will dial the number
stored in phone cell 0 when DTR
goes high for at least 50 ms.
To enable V.25 bis DTR dialing,
use the Summary Setup feature (as
described in appendix ) to change
the parameter for Penril/V25 bis
DTR dialing to 0. Do not select
DTR dialing via the front-panel
DIALER screen; this will not enable
DTR dialing for V.25 bis mode. The
Summary Setup Penril/V25 bis
DTR dialing option applies to
either V.25 bis mode or Penril
mode—whichever is enabled;
therefore, for V.25 bis DTR dialing,
the V.25 bis autodialer must be
enabled.
128
M (DIAL V.25
ODE
V.25 M
BIS ODE
6.2 V.25 bis Autodialer Commands
In asynchronous applications, V.25
bis commands are issued directly
from the DTE keyboard or through
communications software. In
synchronous applications, the V.25
bis commands can be used to
facilitate computer-controlled
communications.
Punctuation and spaces may be
used with V.25 bis commands for
clarity, but they are not required.
If used, they will be ignored by
the modem. One exception is
the colon (:), which instructs the
autodialer to wait for a dial tone.
The V.25 bis commands are
described below and are
summarized in Table 6-1. See Table
6-3 for explanation of the codes
that may be displayed in response
to commands.
CIC - CONNECT NEXT
INCOMING CALL. The CIC
command instructs the autodialer
to answer the next incoming call.
After the modem goes off hook,
the modem will answer the next
call only if auto-answer is enabled
from the front panel.