MT5634ZBA-GLOBAL Multi-Tech Systems, MT5634ZBA-GLOBAL Datasheet - Page 50

• Manufacturer Part Number: MT5634ZBA-GLOBAL
• Description: MODEM V.90 DATA/FAX GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® ZBAr

Specifications of MT5634ZBA-GLOBAL

• Data Format: V.90
• Mounting Type: Desktop
• Package / Case: 5.7" L x 4.3" W x 1.0" H (145mm x 109mm x 25mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Interface: -
• Other names: 881-1149; MT5634ZBA-GLOBAL

+VRA
Description:
Syntax:
Values:
Default:
Result Codes:
Reports:
+VRN
Description:
Syntax:
Values:
Values:
Default:
Result Codes:
Reports:
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
Ringback Goes Away Timer
Sets the length of time the modem will wait between ringbacks during a call
origination before the modem can assume that the remote device has gone off-hook.
AT+VRA=<interval>
<interval> A decimal number (0–255) specifying the silence interval time in units of
50
OK if the <interval> is 0-255.
ERROR if the <interval> parameter entered is out of range or if not in voice mode.
+VRA?
+VLS=?
Ringback Timer
Sets the length of time that the modem will wait for ringback. If the modem does not
detect a ringback within the time period <interval>, the modem assumes that the
remote device has going off-hook and returns the OK result code. The modem only
uses this command in call origination transactions. A +VRN setting greater than the
S-Register S7 setting means that only the S7 timer is in effect.
AT+VRN=<interval>
<interval> A decimal number specifying the time period in units of 1.0 seconds that
0–10 (in 1.0 second increments)
10 (10 seconds)
OK if <interval> = 0-25.
ERROR if the <interval> parameter entered is out of range or the modem is not in
voice mode.
+VRN?
+VLN=?
0.10 seconds between the end of one ring interval and the start of the
next ring interval. A value of 0 forces the modem to report the OK result
code and immediately after the first ringback. The range is 0.1 to 25.5
seconds for <interval>=1 to 255.
Displays current or selected values.
Displays a list of the supported values.
the modem will wait for ringback during a call origination. A value of 0
forces the modem to report the OK result code immediately after dialing.
The range is 1 to 25 seconds for <interval>=1 to 25.
Displays current or selected values.
Displays a list of the supported values.
Chapter 4 – Voice Commands
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