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Indicators and Switches
The 9220 card is intended for installation in 20-slot openGear frames (HPF-9000, OG3-FR, 8321
or equivalent). Prior to installing the card, first install the corresponding rear I/O module.
Rear I/O Module Indicators
The 9220 rear I/O module is depicted below. It includes 6 ASI ports (configurable as inputs or
outputs) on standard BNC connectors, and two 100/1000 Mb/s Ethernet ports on standard RJ-45
connectors.
Each of the ASI ports has a green indicator LED, with the following states:
• LED off: ASI port is disabled.
• LED flashing once every 3 seconds: ASI port is configured as input, but it is not locked
to a signal (i.e., there is no input signal).
• LED flashing once per second: ASI port is configured as input, and is locked to a
signal.
• LED flashing multiple times per second: ASI port is configured as output.
Each of the Gigabit Ethernet ports has two indicator LEDs, with the following states:
• Green LED:
o Off: No link
o On: Link
• Yellow LED:
o Off: No activity (transmit and/or receive)
o Flashing:
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9220-UM V1.2
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