Multi-Tech Systems CDMA Wireless Modem - Manual (Page 79)

Chapter 11 – V24-V25 Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 79
DCE Response Format V
Description: This command specifies the DCE result code format; with or without the header characters
<CR><LF> and the use of numeric result codes. Numeric result codes are available for AT
commands only. Result codes, both word and numeric, can be suppressed by the ATQ
command.
Unsolicited responses (see Chapter 3) are not affected by the ATV command and will
always
be displayed in word format as documented .
Note: The unsolicited response +RING is not affected by the ATV command. The +RING
response can be formatted by the +CRC command.
Syntax: Command syntax: ATV
Command Possible Responses
ATV0
Note: Display result codes as numbers 0
Note: Command is valid (0 means OK)
ATV1
Note: Display result codes as words (Default) OK
Note: Command valid
Auto-Tests &T
Description: AT&T1 is used to perform audio loop back in the current audio path. This command can be
used to validate the audio loop.
Values: <num>
0: Not defined; returns OK.
1: Audio loopback on for current path.
2: Audio loopback is off.
Syntax: Command syntax: AT&T<num>
Command Possible Responses
AT&T1 OK
Note: Audio loopback is on.
AT&T2 OK
Note: Audio loopback is off.
Echo E
Description: This command is used to determine whether or not the modem echoes characters received
by an external application (DTE).
Syntax: Command syntax: ATE
Command Possible Responses
ATE0
Note: Characters are not echoed OK
Note: Done
ATE1
Note: Characters are echoed OK
Note: Done