AT Commands and S-Registers
B-37
Issue 1 April 1994
Data Modes
Table B-3 shows how the state of your phone, the setting of the
%VH command, and the status of DataBurst together determine
what is transmitted, and at what rate.
Table B-3. Phone States and Data Modes
Phone State
%VH
DataBurst
What Transmitted
On-Hook
(No effect)
Disabled
High-Speed Data
Off-Hook
%VH0
Disabled
Audio and Low-Speed
Data
Flash Hook
%VH0
Disabled
High-Speed Data
Off-Hook
%VH1
Disabled
High-Speed Data
Flash Hook
%VH1
Disabled
High-Speed Data
On-Hook
(No effect)
Enabled
High-Speed Data
Off-Hook
%VH0
Enabled
High-Speed Data
(During Audio
Silence), or Audio and
Low-Speed Data
Flash Hook
%VH0
Enabled
High-Speed Data
Off-Hook
%VH1
Enabled
High-Speed Data
Flash Hook
%VH1
Enabled
High-Speed Data
