ZyXEL U-336E User Manual - Page 101

CTS always ON &D2

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Command bit dec hex Function and description Ref. 22 16 624000 bps 24 18 124800 bps 25 19 62400 bps 26 1A 41600 bps 27 1B 31200 bps 28 1C 24960 bps 29 1D 20800 bps 46 2E 921600 bps Note: Only the speeds up to S20=15 are supported by auto speed detection. S21= bit dec hex Bit mapped register 0 0 0 Maintain non-error control *E0 connection when modem error control handshake fails 1 1 Drop connection when modem *E1 error control handshake fails 1-2 0 0 Speaker always OFF M0 2 2 Speaker ON until carrier is M1* detected (default) 4 4 Speaker always ON M2 6 6 Speaker ON after last digit is M3 dialed out until carrier detected 3 0 0 DSR always ON &S0 8 8 According to CCITT (see also &S1 S44.4, S41.5) 4 0 0 CD always ON &C0 16 10 CD tracks presence of data &C1 carrier (see also S38.3) 5 0 0 CTS Follows RTS in &R0 synchronous mode. Response delay set in S26 32 20 Ignore RTS (CTS always ON) &D2 Status Registers & Result Codes 89

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Status Registers & Result Codes
89
Command
bit
dec
hex
Function and description
Ref.
22
16
624000 bps
24
18
124800 bps
25
19
62400 bps
26
1A
41600 bps
27
1B
31200 bps
28
1C
24960 bps
29
1D
20800 bps
46
2E
921600 bps
Note: Only the speeds up to S20=15 are supported by auto speed
detection.
S21=
bit
dec
hex
Bit mapped register
0
0
0
Maintain non-error control
connection when modem error
control handshake fails
*E0
1
1
Drop connection when modem
error control handshake fails
*E1
1-2
0
0
Speaker always OFF
M0
2
2
Speaker ON until carrier is
detected (default)
M1*
4
4
Speaker always ON
M2
6
6
Speaker ON after last digit is
dialed out until carrier detected
M3
3
0
0
DSR always ON
&S0
8
8
According to CCITT (see also
S44.4, S41.5)
&S1
4
0
0
CD always ON
&C0
16
10
CD tracks presence of data
carrier (see also S38.3)
&C1
5
0
0
CTS Follows RTS in
synchronous mode. Response
delay set in S26
&R0
32
20
Ignore RTS
(CTS always ON) &D2