MT5600BA-V92-EU Multi-Tech Systems, MT5600BA-V92-EU Datasheet - Page 29
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MT5600BA-V92-EU
Manufacturer Part Number
MT5600BA-V92-EU
Description
MODEM V.92 DATA/FAX WORLD
Manufacturer
Multi-Tech Systems
Series
MultiModem® IIr
Datasheets
1.SF100-G.pdf
(4 pages)
2.MT5656ZDX-EU.pdf
(55 pages)
3.MT5600BA-V92-NPS.pdf
(2 pages)
4.MT5600BA-V92-NPS.pdf
(8 pages)
5.MT5600BA-V92-NPS.pdf
(58 pages)
Specifications of MT5600BA-V92-EU
Data Format
V.92
Interface
RS-232
Voltage - Supply
9 V ~ 12 V
Mounting Type
Desktop
Package / Case
9.0" L x 6.2" W x 1.4" H (229mm x 158mm x 36mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
881-1058
Command: +VNH= Automatic Hang-up Control
Description:
Values:
Default:
Report Commands:
Command Responses:
Command: +FLO
Function:
Values:
Result Codes:
Description:
Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273G)
This command enables or disables automatic hang ups.
Syntax: +VNH=<hook>
<hook>
0
+VNH?
+VNH=?
Flow Control
Select Flow Control Method
0, 1, 2, 3-255
OK or ERROR
The +FLO? command lets you select the method of flow control provided and used by the
modem. If +FLO=0, some other method (such as credit flow control) is used. The Xon-Xoff
method is required. Xon is the ASCII character <DC1> (11 hex). Xoff is the ASCII
character >DC3> (13 hex). CCITT V.24 circuits 106 and 133 are optional flow control
methods. If circuits 106 and 133 are not used (+FLO<>2), then circuit 106 is held On
whenever +FCLASS=8.
In Voice mode, circuit 105 has no effect on the state of transmitted data. (Circuit 133
normally reverts to use as circuit 105 (RTS) when not used for Flow Control.)
+FLO=0
+FLO=1
+FLO=2
+FLO=3-255
Command
+VNH=0
+VNH=1
+VNH=2
Notes:
Y = will hang up; N = will not hang up
How +VNH is reset:
DTE uses +VNH command to change the setting.
DTE issues another +FCLASS mode change without issuing another +VNH.
A hang-up event occurs (see this table).
DTE issues +VIP command.
Decimal number corresponding to the selected option.
0
1
2
Reports current or selected values.
Reports supported range of parameter values.
Disables Xon-Xoff and 133/105 flow control
Enables Xon-Xoff flow control in either direction
Enables CCITT Circuit 133 for flow control of the modem by the PC; use
CCITT Circuit 106 for flow control of the PC by the modem.
Reserved for future standards.
Modem enables automatic hang ups as is normal in other modes.
Modem disables automatic hang ups usually found in the other non-
voice modes.
The modem disables automatic hang ups in the other non-voice modes.
The modem performs a “logical” hang up (returns OK result code).
No Carrier Present
N
N
Y
Automatice Hang-up Command Responses
ATH
N
Y
Y
Chapter 3 – Voice Commands
ATZ
N
Y
Y
DTR & D2
Y
Y
Y
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