Chapter 2: Installation

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Figure 2.16: AMX User Station Back Panel (AMX 5111 User Station Shown)

Activity status LED – The yellow LEDs blinks when the link connection is active and data is being transferred and are not lit when the link connection is inactive.

Connection status LED – The green LED is illuminated when the port is connected.

IQ module

The IQ modules have green LEDs indicating power and link status.

Link/ACT

LEDs

Power LED

Figure 2.17: IQ Modules with LEDs (AMIQDM Module Shown)

Power LED – The green Power LED is illuminated when power is connected. If the AMIQ- SRL module loses power, the serial interface will not generate a serial break to the attached device.

Link/ACT LEDs – A green Link/ACT LED is illuminated when the attached server is powered, and a valid UTP connection has been made to an AMX switch. Link/ACT LEDs blink while the module is being upgraded or when a fault has been detected.

NOTE: Some first-generation IQ modules do not have a Power LED.

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Avocent 590-222-501M manual IQ module, Link/ACT LEDs Power LED