Lucent-technologies Host-Based Controller Modem AT Manuel d'utilisateur télécharger pdf (Page 59)

Host-Based Controller Modem Data Addendum

AT Command Set June 15,

1998

59 Version 1.0 Lucent Technologies Inc.

V.80 AT Commands

The chip set supports the Synchronous Access Mode and most of the commands specified in V.80 standards.

The commands are either AT commands issued in the command mode, or in-band commands transmitted in the

data stream. These in-band commands are delimited by the hexadecimal characters EM (or numerically, 19h.)

Synchronous Access Mode AT commands

Table 9. V.80 AT Commands

Command Sub-

parameters

Values Description

+ES=[<orig_rqst>[,,<ans_fbk

>]]

Orig_rqst

ans_fbk

6 Initiate

Synchronous Access Mode

when the data state is

entered.

8 Initiate

Synchronous Access Mode

when connection is

completed and Data State

is entered.

Control the manner of

operation of the V.42 protocol

in the DCE

+ES?

Read Syntax command to

query the current values of the

+ES sub-parameters. The

DCE shall transmit a string of

information text to the DTE

consisting of

+ES:<orig_rqst>, ,<ans_fbk>.

+ES=?

Test Syntax command to

obtain all defined values of the

+ES sub-parameters. The

DCE shall transmit a string of

information text to the DTE

consisting of

+ES:( list of supported

<orig_rqst> values), ,(list of

supported <ans_fbk> values).

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 86 87

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