AT&T DataPort PCX Modem Betriebsanweisung PDF herunterladen (Seite 46)

AT Commands and S-Registers

B-7

Issue 3 October 1995

Table B-1. AT Command and S-Register List (7 of 21)

AT Command/

S-Register

Description

RESULT CODES

Allows modem response messages, such as OK

and BUSY, to be displayed. Refer to the V and

X commands for more information. See Table E-1 in

Appendix E for a list of result codes.

Q, Q0 Enables result codes

Q1 Disables result codes

n=r

CHANGE S-REGISTER

Assigns a new value to the specified S-register.

= S-register

= new value of S-register

? VIEW S-REGISTER

Displays the value of a specific S-register

(for

example, ATS0?).

S0=

AUTO-ANSWER RING NUMBER

Number of rings before the DataPort PCX modem

answers. Accepts a ring count from 0 to 255. Factory

setting is 0. If set to 0, a call must be answered

manually, or by issuing the A command.

0 = Disable

1 to 255 = Number of rings before modem will answer

S2=

AT ESCAPE CHARACTER

Sets the AT Escape Character to a value from 0 to

127. A setting greater than 127 disables the escape

sequence.

Factory setting is 43, the ASCII + character.

S3=

CARRIAGE RETURN CHARACTER

Sets the Carriage Return Character to a value from

0 to 127.

Factory setting is 13, the ASCII carriage return.

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 88 89

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