Telenetics 56 - Manual (Page 196)

AT Commands
Page 188
Reporting Supported Range of Parameter Values
Command: +VLS=?
Response: <label>,<devices>,<transmit event>,<receive event>,<idle
event>
Where each event subparameter is a hex number the represents an event bit field
of the reporting capabilities of each state. (see Table A-34):
<label> Identifies the modem analog source/destination hardware configuration
<devices> A <string constant> made up of Primitives,
<xxxx event> <transmit event>, <receive event>, and <idle
event>subparameters are the DCE event reporting capabilities for the Voice
Transmit State, Voice Receive State, and the Voice Command State,
respectively. Each of the even reporting subparameters is a hex number that
represents an event bit field. The hex number format is defined in Table A-34); a
one in the bit field indicates that the DCE can report the associated event.
Each of the possible hardware configurations has its own <label>, ..., <idle event>
description line (the above form description shows just one). A <CR><LF>
terminates each description line.
Example: AT+VLS=?
0,"",B0804100,B0804100,B0804100
1,"T",0B8433C1,0FE431C1,0B8431C1
2,"L",08800300,0CE00100,08800100
3,"LT",0B8433C1,0FE431C1,0B8431C1
4,"S",00800300,04E00100,20800100
5,"ST",0B8433C1,0FE431C1,0B8431C1
8,"S1",00800300, 04E00100,20800100
9,"S1T",0B8433C1,0FE431C1,0B8431C1
11,"M1",00800300,04E00100,20800100
14,"H",00800300,04E00100,20800100
18,"M1S",00800300,04E00100,20800100
19,"M1S1",00800300,04E00100,20800100
Result Codes
OK <label> = 0-5,8-9,11,14,18-19.
ERROR The <label> value is out of range, or if the modem cannot
service the request in the <label> subparameter