Multi-Tech Systems MT5600BA-V92 manual Command +VRA Ringback Goes Away Timer, +VSP=1, Interval

Page 33

Chapter 3 – Voice Commands

Table of +VLS Command Options

Label

Primitives

Description

 

+VTX

+VRX

+VSP=1

0

None

DCE on-hook. Local phone connected to the line.

 

 

 

1

T

DCE off-hook. DCE connected to the line. Local phone provided with

X

X

 

 

 

power to detect hook condition.

 

 

 

2

L

DCE on-hook. Local phone connected to the DCE.

X

X

 

3

LT

DCE off-hook. Local phone connected to the line.

X

X

 

 

 

DCE connected to the line.

 

 

 

4

S

Internal Speaker connected to the DCE. DCE on-hook.

X

 

 

 

 

Local phone connected to the line.

 

 

 

5

ST

Internal Speaker connected to the line. DCE off-hook. DCE connected

X

X

 

 

 

to the line. Local phone provided with power to detect hook condition.

 

 

 

6

M

Internal Microphone connected to the DCE. DCE on-hook.

 

X

 

 

 

Local phone connected to the line.

 

 

 

7

MST

Internal Microphone and Internal Speaker connected to the line. DCE

 

 

X

 

 

off-hook. DCE connected to the line. Local phone provided with

 

 

 

 

 

power to detect hook condition.

 

 

 

8

S1

External Speaker connected to the DCE. DCE on-hook. Local phone

X

 

 

 

 

connected to the line.

 

 

 

9

S1T

External Speaker connected to the line. DCE off-hook.

X

X

 

 

 

DCE connected to the line. Local phone provided with power to

 

 

 

 

 

detect hook condition.

 

 

 

10

MS1T

Internal microphone and External Speaker connected to the line. DCE

 

 

X

 

 

off-hook. DCE connected to the line.

 

 

 

 

 

Local phone provided with power to detect hook condition.

 

 

 

11

M1

External Microphone connected to the DCE. DCE on-hook.

 

X

 

 

 

Local phone connected to the line.

 

 

 

12

M1ST

External Microphone and Internal Speaker connected to the line.

 

 

X

 

 

DCE off-hook. DCE connected to the line. Local phone provided with

 

 

 

 

 

power to detect hook condition.

 

 

 

13

M1S1T

External Microphone and External Speaker connected to the line.

 

 

X

 

 

DCE off-hook. DCE connected to the line. Local phone provided with

 

 

 

 

 

power to detect hook condition.

 

 

 

14

H

External Microphone and Speaker combination (handset or headset)

X

X

 

 

 

connected to the DCE. DCE on-hook.

 

 

 

 

 

Local phone connected to the line.

 

 

 

15

HT

External Microphone and Speaker combination (handset or headset)

X

X

 

 

 

connected to the line. DCE off-hook. DCE connected to the line. Local

 

 

 

 

 

phone provided with power to detect hook condition.

 

 

 

16

MS

MS Internal Microphone and Internal Speaker connected to DCE.

 

 

 

17

M1S

MS1 Internal Microphone and External Speaker connected to DCE.

 

 

 

18

MS1

External Microphone and Internal Speaker connected to DCE.

 

 

 

19

M1S1

External Microphone and External Speaker connected to DCE.

 

 

 

Primitives (Column 2):

L

Local Phone.

 

 

 

 

 

 

T

Telephone Line.

 

 

 

 

 

 

M

Internal Microphone.

 

 

 

 

 

 

M1

External Microphone.

 

 

 

 

 

 

S

Internal Speaker.

 

 

 

 

 

 

S1

External Speaker.

 

 

 

 

 

 

H External Microphone and Speaker combination (handset or headset).

Note: All label options in this table may not be supported by the product; see +VLS command

 

 

Command: +VRA

Ringback Goes Away Timer

 

Description:

This command sets the length of time the modem will wait between ringbacks during call

 

origination before the modem can assume that the remote station has gone off-hook.

 

 

Syntax: +VRA=<interval>r r

 

Values:

<interval>

Decimal number (0-255) specifying the silence interval time in units of 0.10

 

 

second 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

 

 

 

immediately after the first Ringback. Range is 0.1 to 25.5 seconds for

 

 

 

<interval> = 1 to 255.

 

Default:

Interval of 50 (5 seconds)

 

Report Commands:

+VRA?

Reports current of selected values.

 

 

+VRA=?

Reports supported range of parameter values.

 

 

 

Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273G)

33

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Contents MultiModem→ Copyright WarrantyRecord of Revisions TrademarksTable of Contents Introduction You must press Enter to send the command to the modemGeneral Commands AT CommandsCommand En Echo Command Mode Characters Command DS=n Dial Stored Telephone NumberCommand Hook Control Command Information RequestCommand ? Read Register Value Command Result Codes Enable/DisableCommand Tone Dialing Command Result Code FormatCommand Modem Reset Command Long Space DisconnectCommand Data Carrier Detect DCD Control Command Dn Data Terminal Ready DTR ControlCommand V.42bis Data Compression Command Modem-Initiated Flow ControlCommand Load Factory Settings Command V.22bis Guard Tone ControlCommand Sync/Async Mode Command Make/Break Dial RatioCommand Clear to Send CTS Control Command Data Set Ready DSR ControlCommand &Xn Synchronous Clock Source Command Store Current ConfigurationCommand Select Profile for Hard Reset Command &Zn=x Store Telephone NumberCommand Line Signal Level Command %En Line Quality MonitorCommand Line Signal Quality Command PCM Code SelectionCommand \Nn Error Correction Mode Selection Command \Kn Break ControlCommand \Vn Single Line Connect Message Report CommandsCommand +MS= Modulation Selection Country/Region of InstallationValues & Default SubparametersCommand Flash Memory Download Command MNP Extended ServicesCommand View Numbers in Blacklist Command View Delayed NumbersEscape Commands Command +++ Escape SequenceCommand *E Escape Remote Configuration Command +PCW=n Call Waiting Enable Modem Connection CommandsCommand +PIG=n PCM Upstream Ignore Command +PQC=n Quick Connect ControlForce Full Startup Procedure Next Connection Enable Quick Connect Profile SaveResult Code Callback Security Commands Caller ID CommandsCommand +DR Data Compression Reporting Data Compression CommandsCommand +DS Data Compression Command +DS44 V.44 Compression SelectCommand +EB Break Handling in Error Control Operation Error Control CommandsCommand +EFCS Bit Frame Check Sequence Command +ER Error Control ReportingCommand +ESR Selective Reject Command +ETBM Call Termination Buffer Management+ESR? Command +IFC DTE-Modem Local Flow Control DTE CommandsCommand +ILRR DTE-Modem Local Rate Reporting Reported RateCommand +IPR Fixed DTE Rate Modulation CommandCommand +MR Modulation Reporting Control +MCR Report SyntaxCommand -STE= Set Telephony Extension Call Control CommandBehavior in Data Mode +FCLASS=0 Behavior in Voice Mode +FCLASS=8Examples Test Command Command &T n Test CommandNo Carrier ATS86? Voice Commands Overview Voice CommandsConfiguration Commands Command +FCLASS=8 Select Voice ModeCommand +FLO Flow Control Command +VNH= Automatic Hang-up ControlCommand +VIP Voice Initialize All Parameters Voice CommandsCommand +VRX Start Modem Receive Record Command +VTS Send Voice TonesCommand +VGR Voice Gain Receive Record Gain Command +VTX Start Modem Transmit PlaybackCommand +VGT Voice Gain Transmit Playback Volume +VTS ExamplesCommand +VIT Voice Inactivity Timer DTE/Modem Command +VLS Analog Source/Destination Selection+VLS Example Table of +VLS Command Options Label Primitives Description Command +VRA Ringback Goes Away Timer+VSP=1 IntervalCommand +VRN Ringback Never Appeared Timer Command +VSD Silence Detection Quiet and SilenceCommand +VSM Compression Method Selection Command +VDR Distinctive Ring Command +VTD Beep Tone Duration TimerCommand +VDT Control Tone Cadence Reporting Before using it Description+VPR? RateCommand +VSP Speakerphone ON/OFF Speakerphone CommandsCommand +VGM Microphone Gain Command +VGS Speaker GainVoice Mode Shielded Codes Unformatted Form Reporting Caller IDShielded Hex Event Report Description Code Event Number 4 Extended Keypad Dtmf a Command +A8E V.8bis Operation Controls V.8bis CommandsCommand +A8I CI Signal Indication Default Values25bis Commands List Request of Forbidden Number 25bis ResponsesList Identification Number List Request of Stored NumberReg Unit Range Default Description RegistersRegisters Registers +MR, +ER,+DR, and W commands Result Codes Data FAX+DR None +DR ALT+ER None +ER LapmTerse Verbose Description Terse Verbose Description Example Setting Country/Regional CodesIndex Qcpc 46, 47, 48, 49 Index
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MT5600BA-V92 specifications

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