Table B-1. AT Command and S-Register List (32 of 34)
AT
Command/
Description
S-Register
%C
V.42 bis and MNP 5 Data Compression
n
Controls the use of V.42 bis and MNP 5 data
compression in both directions.
%C0
%C1
%VA
DataBurst Control
Enables and disables DataBurst operation in the
remote DataPort 2001's transmitter.
%VA0
%VA1
%VF sets the default of %VA1.
Table B-3 shows how the setting of %VA, in
conjunction with the status of the phone,
determines what is transmitted.
%VF
VoiceSpan Defaults
Sets S-Registers S61 through S64, S66 through
S68, and S75, and configuration options %VA,
%VG, %VH, %VL, and %VS, for VoiceSpan
operation.
See the individual options and Chapter 5, Using
VoiceSpan , for more information.
%VG
VoiceSpan Audio Volume
Controls the volume of the audio signal sent to
the local telephone when connected in VoiceSpan
mode. Possible values are:
%VG0
through
%VG9
%VF sets this value to %VG6.
Disable
Enable
Disable
Enable
Lowest
Highest