POTS Output Component

The POTS (Plain Old Telephone System) Output component converts the processed digital signal to analog and provides software controls before and after the convertor. The output is sent to the telephone system servicing the call. Connection is provided through the RJ11 connector on the rear of the amplifier.

Controls

Line

Control	Function	Default/Range
Peak Line Level (dBm @600Ω)	Measures Peak Output level to the RJ11 output.	N/A

Control

Function

Default/Range

Peak Line Level (dBm @600Ω)

Measures Peak Output level to the RJ11 output.

N/A

Digital

Control	Function	Default/Range
Peak Output Level (dBFS)	Measures the Digital Signal level prior to the D/A converter.	Green = good Yellow = close to clipping Red = clipping
Clip	Red LED indicating if the signal is being clipped.	Off/On
Clip Hold	Holds the clip indication until manually cleared.	Off/On
Invert	Inverts the audio signal.	Off/On
Mute	Mutes the digital audio signal.	Off/On
Gain	Controls the gain of the digital audio signal prior to the D/A converter.	Default = 0 Range = -100 to +20

Control

Function

Default/Range

Peak Output Level (dBFS)

Measures the Digital Signal level prior to the D/A converter.

Green = good

Yellow = close to clipping

Red = clipping

Clip

Red LED indicating if the signal is being clipped.

Off/On

Clip Hold

Holds the clip indication until manually cleared.

Off/On

Invert

Inverts the audio signal.

Off/On

Mute

Mutes the digital audio signal.

Off/On

Gain

Controls the gain of the digital audio signal prior to the D/A converter.

Default = 0

Range = -100 to +20

Status

Control	Function	Default/Range
Status	Displays the current status of the amplifier both in text and color. The following is a list of possible status colors, and some example conditions. OK – Green – (0) – Audio is good, hardware is good. Compromised – Orange – (1) – Audio is good but a redundancy mechanism is active (one LAN down but the other is still up) or a non-fatal hardware problem exists (fans too slow, temperature higher than expected, etc.) Fault – Red – (2) – Audio is not passing, or hardware is malfunctioning or mis-configured (amplifier power off, audio streams broken, wrong type of I/O Card installed, loudspeaker short circuit, etc.) Missing – Red – (3) – A piece of hardware, defined in the design, has not been discovered. Audio is not passing through that piece of hardware. Initializing – Blue – (5) – In the process of firmware, configuration update, and design start. Audio is obviously bad. Not Present – Gray – A virtual component in the design, that is designated as Dynamically Paired, and Not Required ,has no hardware assigned to it.	N/A

Control

Function

Default/Range

Status

Displays the current status of the amplifier both in text and color. The following is a list of possible status colors, and some example conditions.

OK – Green – (0) – Audio is good, hardware is good.

Compromised – Orange – (1) – Audio is good but a redundancy mechanism is active (one LAN down but the other is still up) or a non-fatal hardware problem exists (fans too slow, temperature higher than expected, etc.)

Fault – Red – (2) – Audio is not passing, or hardware is malfunctioning or mis-configured (amplifier power off, audio streams broken, wrong type of I/O Card installed, loudspeaker short circuit, etc.)

Missing – Red – (3) – A piece of hardware, defined in the design, has not been discovered. Audio is not passing through that piece of hardware.

Initializing – Blue – (5) – In the process of firmware, configuration update, and design start. Audio is obviously bad.

Not Present – Gray – A virtual component in the design, that is designated as Dynamically Paired, and Not Required ,has no hardware assigned to it.

N/A

Control Pins

The available Control Pins depend on settings in Properties.

Pin Name	Value	String	Position	Pins Available
Channel 1 Clip	0 1	false true	0 1	Output
Channel 1 Clip Hold	0 1	false true	0 1	Input / Output
Channel 1 Digital Level	-100 to 20	-100 dB to 20 dB	0.000 to 1.00	Output
Channel 1 Gain	-100 to 20	-100 dB to 20 dB	0.000 to 1.00	Input / Output
Channel 1 Invert	0 1	normal invert	0 1	Input / Output
Channel 1 Mute	0 1	false true	0 1	Input / Output
Channel 1 Peak Line Level (dBm @ 600Ω)	-120 to 20	-120 dB to 20 dB	0.000 to 1.00	Output

Pin Name

Value

String

Position

Pins Available

Channel 1 Clip

false

true

Output

Channel 1 Clip Hold

false

true

Input / Output

Channel 1 Digital Level

-100 to 20

-100 dB to 20 dB

0.000 to 1.00

Output

Channel 1 Gain

-100 to 20

-100 dB to 20 dB

0.000 to 1.00

Input / Output

Channel 1 Invert

normal

invert

Input / Output

Channel 1 Mute

false

true

Input / Output

Channel 1 Peak Line Level (dBm @ 600Ω)

-120 to 20

-120 dB to 20 dB

0.000 to 1.00

Output

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