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A/ – repeat last command line, An – only analogue outgoing call (only id-90v90), A – accept incoming call – Westermo ID-90 User Manual

Page 22: B – b channel protocol

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A/ – Repeat last command line

This command repeats the commands of the last entered command line.

Note: No prefix AT is required.

A/

##An – Only analogue outgoing call (only ID-90V90)

Can enable the adapter to make analogue calls even if no control character (’#’ or ’!’)
is used in the dial string.
This also implies that no digital outgoing call can be made when AT##A1 is set.
Digital incoming calls can still be received.

AT##A0:

configures the adapter to be able to make both analogue and digital
outgoing calls. (default)

AT##A1:

configures the adapter only to make analogue outgoing calls.

A – Accept incoming call

Using this command you can accept an incoming call, if automatic call acceptance is not set
(Register S0 = 0). An incoming call is displayed by the message “RING” or the code “2”.
Must be the last command in an AT command line.

ATA[//]
UUS1data

transmitted data with UUS1 signalling

B – B channel protocol

Transmission protocol for data communication in the B channel.

ATB0:

V.110 asynchronous

(For file and data transfer i.e.
for BBS access)

ATB3:

HDLC async to sync (Async PPP to sync PPP, single link
conversion

i.e. for Internet / PPP dial-up network access)

ATB4:

HDLC transparent

(octets are packed into HDLC frames)

ATB5:

Byte transparent

(raw B channel data)

ATB10:

X.75- SLP

(For file and data transfer i.e. for BBS
access, default)

ATB13:

V.120For file and data transfer

i.e.AOL/CompuServe access

ATB20:

X.31 B channel

(X.25 B channel, access to X.25 packet
switched network over B-channel)

ATB21:

X.31 D channel

(X.25 D channel , access to X25 packet
switched network over D-channel

ATB22:

T.70-NL-CEPT

(For telematic services over ISDN i.e. T-
Online videotex access)

ATB23:

T.90-NL

For telematic services over ISDN

ATB31:

ML-PPP

(ML-PPP, Async to sync PPP conversion in
Multilink PPP mode, for internet access)

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