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Chapter 2: Installation 31
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 illumi
nated when the port is connected.
IQ module
The IQ modules have green LEDs indicating power and link status.
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.
Link/ACT
LEDs
Power LED
AMX.book Page 31 Thursday, June 12, 2008 4:14 PM