Remote Control Console

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DTMF string is received. After this period of time, the line is no longer unselected, but will blink until the console operator performs a PTT operation on the line. The value for this duration is setup using the Prog1. The edit screen allows the value to be increased and decreased in increments of one second.

PROG1 – Enter the Edit Screen. PROG3 - Go to the first DTMF screen. PROG4 - Return to Tone Settings Screen.

7.4.3.1.2 Single Tone Settings

PROG1 - Go to Guard/Function/Hold Level Settings. PROG2 - Go to Guard/Hold Frequencies.

PROG3 - Go to Guard/Hold Duration’s. PROG4 - Return to Tone Settings Screen.

7.4.3.1.2.1 Guard/Function/Hold Level Settings

DTMF RX Hold: 7

sec

Edit

next

back

PROG1 PROG2

PROG3

PROG4

Tone Settings

Lvl Freq Dur back

PROG1 PROG2 PROG3 PROG4

The top line of this screen has a three number list representing the level of each tone components of a tone burst. In the default example, +10/0/-20, +10 is the guard tone level, 0 is the function tone level, and -20 is the hold tone level.

On this screen the technician is able to use the PROG buttons to select which tone level to modify. If PROG1 is pressed, for example, the display cursor shall jump to the Guard tone setting (in this case, the “+10” text. The technician shall enter a new setting by way of the DTMF keypad. Magnitude limits apply. The acceptable range for the tone levels is -30dB to +10dB in 1 dB increments.

PROG1 - Adjust Guard tone level. PROG2 - Adjust Function tone level. PROG3 - Adjust Hold tone level.

PROG4 - Return to Single Tone Settings Screen. DTMF keypad (numbers only) - modify the settings.

Level 10/0/-20 Guard FTn Hold back

PROG1 PROG2 PROG3 PROG4

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Telex C-2002 Dtmf RX Hold Sec Edit Next, Tone Settings Lvl Freq Dur back, Level 10/0/-20 Guard FTn Hold back