Specifications

Chapter 16 – Extended AT Commands in IS707.3
Multi-Tech Systems, Inc. CDMA AT Commands Reference Guide (PN S000294K) 114
V.18 Reporting Control +MV18R
Description: The extended-format numeric parameter controls whether the extended-format +MV18R: result code is
transmitted from the IWF to the mobile station.
Values: <Val>
0 Disables reporting of V.18 connection
1 Enables reporting of V.18 connection
Syntax: Command syntax: AT+MV18R=[<Val>]
Command Possible Responses
AT+MV18R?
Note: Display the current setting.
+MV18R: 0
OK
Note: Command is valid
AT+MV18R=1
Note: Enable reporting.
OK
Note: Command is valid
V.18 Selection +MV18S
Description: The extended-format numeric parameter is used to control the manner of operation of the V.18 capabilities
(if present) in the DCE.
Values: <mode>
0 Disables V.18 connection
1 V.18 operation, auto detect mode
2 V.18 operation, connection in 5-bit mode
3 V.18 operation, connect in DTMF mode
4 V.18 operation, connect in EDT mode
5 V.18 operation, connect in V.21 mode
6 V.18 operation, connect in V.23 mode
7 V.18 operation, connect in Bell 103-type mode
<dflt_ans_mode>
0 disables V.18 answer operation
1 no default specified (auto detect)
2 V.18 operation, connect in 5-bit mode
3 V.18 operation, connect in DTMF mode
4 V.18 operation, connect in EDT mode
<fbk_time_enable>
0 disable
1 enable
Syntax: Command syntax: AT+MV18S=[<mode>[,<dflt_ans>[,<fbk_time_enable>]]]
Command Possible Responses
AT+MV18S?
Note: Display the current setting.
+MV18S: 0, 0, 0
OK
Note: Command is valid
AT+MV18S=1,1,1
Note: Set mode value to 1.
OK
Note: Command is valid
AT+MV18S?
Note: Display the current setting.
+MV18S: 1, 1, 1
OK
Note: Command is valid