ZyXEL Omni 56K USB Lite User Guide - Page 62

Ignore RTS CTS always ON in synchronous, According to CCITT see also S44.4, S41.5.

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Omni 56K USB Lite COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION S19= dec hex Modem connection mode, same. 0-99 0- Setting value as 'AT&Nn' command. 63 NOTE: Only speeds up to S20=15 are supported by auto-speed detection. S21= Bit dec hex Bit-mapped register. 00 0 Maintain a non-error control connection when modem error control handshake fails (default). 1 1 Drop connection when modem error control handshake fails. 1-2 0 0 Speaker is always OFF. 2 2 Speaker is ON until carrier is detected. (Default) 4 4 Speaker is always ON. 6 6 Speaker is ON after last digit is dialed out until carrier is detected. REF. +000/&Nn +178 *E0 *E1 M0 M1* M2 M3 30 0 DSR is always ON (default). 8 8 According to CCITT (see also S44.4, S41.5). 40 0 CD is always ON. 16 10 CD tracks presence of data carrier (see also S38.3) (default). 50 0 CTS follows RTS in synchronous mode. Response delay set in S26. 32 20 Ignore RTS (CTS always ON) in synchronous mode. (Default) &S0 &S1 &C0 &C1 &R0 &R1 5-16 Command Sets

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Omni 56K USB Lite
5-16
Command Sets
COMMAND
BIT
DEC
HEX
FUNCTION AND DESCRIPTION
REF.
dec
hex
Modem connection mode, same.
+000/&Nn
S19=
0-99
0-
63
Setting value as 'AT&Nn' command.
NOTE: Only speeds up to S20=15 are supported by auto-speed detection.
Bit
dec
hex
Bit-mapped register.
+178
0
0
Maintain a non-error control connection when
modem error control handshake fails (default).
*E0
0
1
1
Drop connection when modem error control
handshake fails.
*E1
0
0
Speaker is always OFF.
M0
2
2
Speaker is ON until carrier is detected. (Default)
M1*
4
4
Speaker is always ON.
M2
6
6
Speaker is ON after last digit is dialed out until
carrier is detected.
M3
1-2
0
0
DSR is always ON (default).
&S0
3
8
8
According to CCITT (see also S44.4, S41.5).
&S1
0
0
CD is always ON.
&C0
4
16
10
CD tracks presence of data carrier (see also
S38.3) (default).
&C1
0
0
CTS follows RTS in synchronous mode.
Response delay set in S26.
&R0
S21=
5
32
20
Ignore RTS (CTS always ON) in synchronous
mode. (Default)
&R1