AT&T DataPort PCX Modem Guía de usuario descargar pdf (Pagina 43)

AT Commands and S-Registers

B-4 Issue 3 October 1995

Table B-1. AT Command and S-Register List (4 of 21)

AT Command/

S-Register

Description

DS=

DIAL STORED NUMBER

Dials telephone number stored in directory location

(where

is a number, 0–3). The DataPort PCX

modem supports four telephone directory entries.

(See &Z.)

COMMAND CHARACTER ECHO

Controls whether characters entered at your keyboard

are displayed on your monitor when the modem is in

command mode.

E, E0 Disables echo

E1 Enables echo

SELECT LINE MODULATION

Controls the line modulation and VF rate and modifies

the setting of N

F0 Selects auto-detect mode. All supported

speeds and modulations are available

for selection by the remote modem.

F1 Selects V.21 or Bell 103J (300 bps)

according to the setting of B

F2 Not supported.

F3 Selects V.23. The originating modem’s rate

is set to 75 bps, and the answering

modem’s rate is set to 1200 bps.

F4 Selects V.22 or Bell 212A (1200 bps)

according to the setting of B

F5 Selects V.22bis (2400 bps).

F6 Selects V.32bis or V.32 at 4800 bps.

F7 Selects V.32bis at 7200 bps.

F8 Selects V.32bis or V.32 at 9600 bps.

F9 Selects V.32bis at 12,000 bps.

F10 Selects V.32bis at 14,400 bps.

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 88 89

Sin comentarios

AT&T DataPort PCX Modem Guía de usuario Pagina 43