User Manual
5 Maintaining the Base Station
Base Station User Guide 51
Demodulator Card LEDs and Connectors
The demodulator card holds six ports to connect six upstream channels. The two top
indicators are specific for each channel, the hot swap is common to the card.
LED Color Indication
Active
Green
Lit when up stream traffic is
transferred
Status
Green Lit when PLL is locked
Hot Swap
Red
If lit, after pressing HOT
SWAP switch, the card can
be pulled out and released
Connector/Switch Type Function
Input
F-type IF from Downconverter
Hot Swap Push
button
Request for Card release
while system
is ON
Power Supply Cards
The Power Supply panel contains two indicators: Power On and Fail.