ZyXEL U-1496S Plus User Guide - Page 50

DSR follows DTR See also S41b5.

Page 50 highlights

(6) (5) (4) &N0 and &N32). (3) =1; (2) S40b1). (1) =1; (0) =0; =1; Disable "RINGING" result code. (See ATXn). =1; button. =1; V.17 fax in calling mode, no effect on answering mode (See Disable escape sequence code in answer mode. =1; CND message will be forced on even if ATQ2 is set. (See Enable throughput averaging. secondary channel, 75-2400 bps =1; Select 2400 bps secondary channel. Note: Secondary channel is available only on network management capable models, i.e., U1496RN and U-1496SN. S43 Bit mapped register, default = 000 (7,6,5,4,) Reserved (3) =1; Disable cellular mode. (2) =1; Disable cellular mode Auto Transmit Power Adjustment. Use S49b0-3 to set transmit power. (1) =1; Disable ZyXEL 19200 bps in Multi-Auto mode. (0) =1; Disable ZyXEL 16800 bps in Multi-Auto mode. S44 Bit-mapped register, default = 000, (6) =1; When selected with &B0, DTE speed fixed at 19200 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, DTE speed fixed at current rate when an ARQ connection is made; when a non-ARQ connection is made; DTE speed follows link rate. (5) =1; Enable V.13 half-duplex simulation in synchronous mode. (4) =1; DSR follows DTR (See also S41b5). (3) =1; Enable cyclic dial with ATDSn. (2) =1; Semi-auto dial back-up, modem will wait for user's confirmation from front panel before dialing to back up. S45 Delay during which the CND silence detection is disabled. Unit is 20ms; default 087. (See also S46). S46 Silence detection. To process the CND signal, silence must be detected for the specified amount of time. Unit is 20 ms; default = 003. S47 CND attenuation. Attenuation while processing the CND signal. 1 is the highest attenuation. S48 Bit-mapped register, default=000 (0) =1; Causes CND information to be reported in raw data format. S49 Bit-mapped register, default = 000 (7) =0; For cellular mode only, modem is installed in office. =1; For cellular mode only, modem is in mobile use. (6,5,4) Reserved. (3,2,1,0) =0-15; Set cellular mode transmit power -9 to -24 dBm. (See also S43b2.) S50 Inactivity timer in 10-second units. Counts when there is no data flow in or out of the RS232 serial port.

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(6)
=1;
Disable "RINGING" result code. (See ATXn).
(5)
=1;
button.
(4)
=1;
V.17 fax in calling mode, no effect on answering mode (See
&N0 and &N32).
(3)
=1;
Disable escape sequence code in answer mode.
(2)
=1;
CND message will be forced on even if ATQ2 is set. (See
S40b1).
(1)
=1;
Enable throughput averaging.
(0)
=0;
secondary channel, 75-2400 bps
=1;
Select 2400 bps secondary channel.
Note: Secondary channel is available only on network management capable models, i.e., U-
1496RN and U-1496SN.
S43
Bit mapped register, default = 000
(7,6,5,4,)
Reserved
(3)
=1;
Disable cellular mode.
(2)
=1;
Disable cellular mode Auto Transmit Power Adjustment.
Use
S49b0-3 to set transmit power.
(1)
=1;
Disable ZyXEL 19200 bps in Multi-Auto mode.
(0)
=1;
Disable ZyXEL 16800 bps in Multi-Auto mode.
S44
Bit-mapped register, default = 000,
(6)
=1;
When selected with &B0, DTE speed fixed at 19200 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, DTE speed fixed at current rate when an ARQ connection is made; when a non-ARQ
connection is made; DTE speed follows link rate.
(5)
=1;
Enable V.13 half-duplex simulation in synchronous mode.
(4)
=1;
DSR follows DTR (See also S41b5).
(3)
=1;
Enable cyclic dial with ATDSn.
(2)
=1;
Semi-auto dial back-up, modem will wait for user's confirmation from
front panel before dialing to back up.
S45
Delay during which the CND silence detection is disabled. Unit is 20ms; default 087.
(See also S46).
S46
Silence detection. To process the CND signal, silence must be detected for the specified
amount of time. Unit is 20 ms; default = 003.
S47
CND attenuation. Attenuation while processing the CND signal. 1 is the highest
attenuation.
S48
Bit-mapped register, default=000
(0)
=1;
Causes CND information to be reported in raw data format.
S49
Bit-mapped register, default = 000
(7)
=0;
For cellular mode only, modem is installed in office.
=1;
For cellular mode only, modem is in mobile use.
(6,5,4)
Reserved.
(3,2,1,0)
=0-15;
Set cellular mode transmit power -9 to -24 dBm. (See also
S43b2.)
S50
Inactivity timer in 10-second units. Counts when there is no data flow in or out of the RS-
232 serial port.