Led Array Display For Pstn Leds; Figure 3-11: Led Array Display On Tp-8410 Blade - AudioCodes Mediant 3000 Hardware Installation Manual

Hardware Installation Manual
3.4.1.4

LED Array Display for PSTN LEDs

The TP-8410 blade provides a LED Array display indicates the trunk numbers for which the
E1/T1 LEDs (described in the previous section) are currently relevant. The status of the
E1/T1 trunks is indicated by the eight E1/T1 LEDs in groups of eight trunks. Each time you
press the LED Array Display button (located to the left of the LED display) the status of the
next eight consecutive trunks is indicated by the E1/T1 LEDs. In other words, the first group
of trunks depicted by the LEDs is 1-8, then trunks 9-16 at the next press of the button, then
trunks 17-24 at the next press of the button, and so on, up to trunk 84. The number of
trunks depends on the blade configuration and Software Upgrade Key. For example, in the
figure below, the eight lit E1/T1 LEDs represent trunks 9 through 16, as displayed in the
LED Array display.
The LED Array display also shows the blade's MAC address. To view the MAC address,
press the LED Array Display button until the last group of trunks is displayed, and then
press again to display the MAC address. When the MAC address is displayed, the E1/T1
LEDs turn off. Pressing the button again displays the first group of eight trunks.
Version 7.0

Figure 3-11: LED Array Display on TP-8410 Blade

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3. Physical Description
Mediant 3000