Case Communications syncro 1496, Reference Manual

Page: 105 / 192

streaming timeout. Setting a register to zero disables the
associated timeouts.
''A Originate/Answer Mode
This command applies to V.32, V.32bis, V.22 and V.22bis
operation. In a 2-wire full-duplex leased line system, one modem
must be in 'originate mode', with the associated modem in 'answer
mode'.
''A0 Originate mode.
''A1 Answer mode.
–A
DTR Busy Out
This command is only relevant when &Q14 is set. It is used to
select the type of busy-out performed.
–A0 Busy-out the line.
–A1
Busy-out the line and enable local analogue loopback.
&B Delayed Busying
This command is used for maintenance purposes to prevent
incoming calls, or to bring out of service a modem from a hunting
group.
&B0 Normal connections. Default.
&B1 Busy-out the line.
&B2
Busy-out the line and initiate local analogue loopback.
&B1 or &B2 will busy-out the telephone line 5 seconds after the
current call has ended, or immediately if no call is active. (Busy-
out puts the modem off-hook without causing the PSTN exchange
to expect a call.)
&B0 is used to clear the busied line and restore
normal connections.
*B
Timeout Increments for *T and /A
This command is used to select whether the value in S-register S10
is measured in increments of 1 second or 0.1 of a second (S10 is used
by the
*T and /A commands).
*B0
S10 is in 0.1 of a second increments (range 0-25.5
seconds). Default.
*B1 S10 is in 1 second increments (range 0-255 seconds).
X450-310851 Issue 2 8-3 Rev.0