ZyXEL Communications 2864 User Manual
Page 105
8–19
S43 Bit-mapped register, default: 8:
S44 Bit-mapped register, default: 0:
(5)
1
32
Disables DATA/VOICE button switch.
(4)
1
16
Disables V.17 fax in calling mode, no effect
on answering mode. (See
&N0
and
&N32
)
(3)
1
8
Disables escape sequence in answer mode.
(2)
1
4
CND message will be forced on even if
ATQ2
is set. (See
S40b1
)
(1)
1
2
Enables throughput averaging.
(0)
Reserved.
Code
Bits
Bin.
Dec.
Description
(7)
1
128
The modem hangs up if the line condition
does not permit the modem to run at the
highest speed set by the last
AT&Nn
com-
mand.
(6,5,4)
Reserved.
(3)
0
0
Enables cellular mode.
1
8
Disables cellular mode. (Default)
(2)
1
4
Disables cellular mode Auto Transmit Power
Adjustment. Uses
S49b0-3
to set transmis-
sion power.
(1)
1
2
Disables ZyX19200 in Multi-Auto mode.
(0)
1
1
Disables ZyX16800 in Multi-Auto mode.
Code
Bits
Bin.
Dec.
Description
(7)
1
128
Enables UK (Australia, Singapore, India)
type 'short-short ring' ringback detection.
(6)
1
64
When selected with
&B0
, the DTE speed is
fixed at 38400 when the link speed is above
9600; at 9600 if link speed is 7200 and at
link speed if it is below 7200.
When selected with
&B1
, the DTE speed is
fixed at current rate when an ARQ connection
is made; when a non-ARQ connection is
made, the DTE speed follows the link rate.
Code
Bits
Bin.
Dec.
Description