NDA-24296 CHAPTER 3
Page 241
Revision 1.0
PH-CK18
Clock
4. Lamp Indications
Lamp indications for this circuit card are shown below:
5. Switch Settings
Switch settings for this circuit card are shown below.
LAMP COLOR MEANING
OPE Green Lights when this circuit card is in ACT state.
ALM 0 Red Lights when clock si gnal failure has occurr ed.
ALM 1 Red Lights when Frame Head signal failure has occurred.
PALM Red Lights when the On Board Power Supply failure has occurred.
SWITCH
NAME SETTING STANDARD
SETTING MEANING
MB ON C irc uit card Make -bus y.
OFF ×C irc uit car d M ake -bus y c an cel.