Appendices ~ Appendix E: Serial Commands

DECAY

This command changes or reports back the setting of the decay rate for a given AP400.

[DEVICE] DECAY <X>

Explanation

<X>

X=1

Parameter to set the decay rate to slow

X=2

Parameter to set the decay rate to medium

X=3

Parameter to set the decay rate to fast

X=Null

Parameter to return the current decay rate

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DIAL

This command generates DTMF tones. The capability remains active after the call is place so tones can be issued for use with voice mail and pagers.

[DEVICE] DIAL <STRING>

Explanation

<STRING> is any valid combination of touch tone characters. A comma indicates a two-second pause. STRING has a maximum length of 15 characters. Valid characters are 0 through 9, A through D, #, *, and “,”.

Return Values

The command will return the updated decay rate for the selected AP400 in the same format as the command.

DFLTM

This command changes and reports back the status of the default meter.

[DEVICE] DFLTM <CH> <W>

Explanation

<CH>

CH= 1-4

Parameter to apply to the specified channel

CH= A-D,T

Parameter to apply to the specified channel

CH= Null

Parameter to return the current state of the

 

default meter

<W>

 

W= I

Parameter to specify an input channel

W= O

Parameter to specify an output channel

Return Values

The command will return the current default meter in the same format as the command.

Return Values

DIAL returns the dialed string of numbers. For example, the following command dials the number 801-975-7200. A “9” and a pause are generated to get an outside line on a PBX:

The number to be dialed on device #20: #20 DIAL 9,8019757200

The following is returned out the serial port: #20 DIAL 9,8019757200

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ClearOne comm AP400 operation manual Decay, Dial, Dfltm