Omni 56K II and Omni 56K Plus II User’s Guide

COMMAND

BIT

DEC

HEX

FUNCTION AND DESCRIPTION

REF.

 

 

 

 

 

 

 

 

6

6

The speaker is ON after the last digit is dialed out the

M3

 

 

 

 

until carrier is detected.

 

 

 

 

 

 

 

 

3

0

0

DSR is always ON (default).

&S0

 

 

 

 

 

 

 

 

8

8

According to CCITT (see also S44.4, S41.5).

&S1

 

 

 

 

 

 

 

4

0

0

CD is always ON.

&C0

 

 

 

 

 

 

 

 

16

10

CD tracks the presence of the data carrier (see also

&C1

 

 

 

 

S38.3) (default).

 

 

5

0

0

CTS follows RTS in synchronous mode. The response

&R0

 

 

 

 

delay is set in S26.

 

 

 

 

 

 

 

 

 

32

20

Ignore RTS (CTS always ON) in synchronous mode.

&R1

 

 

 

 

(Default)

 

 

 

 

 

 

 

 

6-7

0

0

Assume DTR is always ON.

&D0

 

 

 

 

 

 

 

 

64

40

108.1, DTR OFF-ON transition causes the modem to

&D1

 

 

 

 

dial the default number.

 

 

 

128

80

108.2 Data Terminal Ready, DTR OFF causes the

&D2

 

 

 

 

modem to hang up and return to the command state

 

 

 

 

 

(default)

 

 

 

192

C0

108.2, DTR OFF causes the modem to hang up and

&D3

 

 

 

 

reset the modem to profile 0 after the DTR is dropped.

 

 

 

 

 

 

 

S23=

bit

dec

hex

Bit-mapped register.

+105

 

 

 

 

 

 

 

0

0

0

Command echo disabled.

E0

 

 

 

 

 

 

 

 

1

1

Command echo enabled (default).

E1

 

 

 

 

 

 

 

1

0

0

Tone dial (default).

T

 

 

 

 

 

 

 

 

2

2

Pulse dial.

P

 

 

 

 

 

 

 

2

0

0

Pulse dial make/break ratio = 39% / 61% (default).

&P0

 

 

 

 

 

 

 

 

4

4

Pulse dial make/break ratio = 33% / 67%.

&P1

 

 

 

 

 

 

 

3-5

0

0

ATX0 (see result code table).

X0

 

 

 

 

 

 

 

 

8

8

ATX18

X1

 

 

 

 

 

 

 

 

16

10

ATX2

X2

 

 

 

 

 

 

 

 

24

18

ATX3

X3

 

 

 

 

 

 

Command Sets

5-29