NDA-24296 CHAPTER 3
Page 245
Revision 1.0
PA-8COTBJ
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 3-39.

Figur e 3-39 Face Layout of PA-8COTBJ (8C OT)
4. Lamp Indications
The contents of lamp indications of this circuit card are shown in the table below.
8COT Lamp Ind i ca t i on R efer enc e
LAMP NAME COLOR STATE
OPE Green Remains lit while this circuit ca rd is op erating.
BL0
BL7
Green
Lights whe n the corresponding ci rcuit is busy.
Flashes to the dial pulses being sent out for a n outgoing call, or the c orresponding
circu it i s in make bu sy state.
OFF BL-lamp remains off when the corresponding c ircuit is idle.
OPE
BL4~7
BL0~3
SW02
SW03
SW04
SW05
SW00
(MB)
SW01
(MB0-7)
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