CHAPTER 3 NDA-24296
Page 252
Revision 1.0
PA-16COTBE
Central Office Trunk
3. Face Layout of Lamps, Switches, and Connectors
The face layout of lamps, switches, and connectors of this circuit card is shown in Figure 3-43.
Figure 3-43 Face Layout of PA-16 COTBE (16COT)
4. Lamp Indications
The contents of lamp indications of this circuit card are shown in the table below.
LAMP NAME COLOR STATE
OPE Green Remains lit while this circuit card is operating.
BL0
BL15
Green Lights when the corresponding circuit is busy.
Flash
Flashes to the dial pulses being sent out for an outgoing call, or the corresponding circuit
is in make busy state.
OFF BL- lamp remains off when the corresponding circuit is idle.
OPE
SW00(MB)
BL15
BL0
SW02(MB8-15)
SW01(MB0-7)
SW0 SW1
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