Table of Contents
Advertisement
Host-Based Controller Modem
AT Command Set
AT Voice Command Set
The AT Voice Command set follows a modified IS-101 architecture. The commands are sent through the comm
port, but the data path is sent either through the comm port or through a DMA channel using the wave driver.
Tables 1 and 2 show a summary of the AT Voice Command Set.
Summary of the AT Voice Command Set
Command
AT+FCLASS=8
AT+VIP
AT+VCID
AT+VDR
AT+VGT
AT+VIT
AT+VNH
AT+VTD
AT+VLS
AT+VSD
AT+VRA
AT+VRN
AT+VTS
AT+VTR
AT+VTX
AT+VRX
AT+VSM
AT+VEM
AT+VGR
AT+VPR
Table 7. The AT Voice Command Set Not Defined In IS-101 Specification
Command
ATS32
ATS33
42
Table 6. The AT Voice Command Set
Voice Commands
Enter voice mode
Initialize voice parameters
Caller ID
Distinctive ring
Speaker volume control
DTE/DCE inactivity timer
Automatic hang-up control
Set beep tone duration timer
Analog source/destination selection and DTMF/tone reporting
Set silence detection timer
Set ringback goes away timer
Set ringback never came timer
DTMF/tone generation
Start full duplex voice transmission and reception process
Enter voice transmit state (see examples)
Enter voice receive state (see examples)
Voice compression method
Event reporting and masking
Receive gain selection
Select DTE/DCE interface rate
Synthetic ring volume
Synthesized ring frequency
Version 1.0
Data Addendum
Description
Description
Lucent Technologies Inc.
June 15, 1998
Advertisement
Table of Contents
Need help?
Do you have a question about the Host-Based Controller Modem AT and is the answer not in the manual?