Black Box KV1700A/E, User Manual

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CHAPTER 3: INSTALLATION
47
Figure 3-16. Octet Server Access Modules with LEDs (SAMDM Shown)
• Power LED – The green Power LED is illuminated when power is connected. If the
Serial SAM 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 Octet switch. Link/ACT
LEDs blink while the module is being upgraded or when a fault has been detected.
NOTE:
Some first-generation Octet server accesss modules do not have a Power LED.
Link/ACT
LEDs
Power LED