2 Hardware Architecture
User's Manual
HT8000-I/HT8000-II/HT8000-VI
54
Beijing Huahuan Electronics Co., Ltd.
Version 1.4(Oct.2019)
On the front panel of A2GC-SM-P21.P17/A2GC-SM-P17.P12, 2 OSC
interfaces are used to supervise channel signal transmission; 2 MON
interfaces are used to online monitor optical signals; 2 OUT interfaces are
used to output the amplified signals; 2 IN interfaces are used to input
signals to be amplified. The front panel diagrams are shown in Figure 2-26,
2 LEDs are described in Table 2-29.
Figure 2-26
The front panel diagrams of
A2GC-SM-P21.P17/A2GC-SM-P17.P12
RUN
OUT IN
A2GC-SM-P21.P17
BA
PA
OSC MON
OUT IN OSC MON
ALM
RUN
OUT IN
A2GC-SM-P17.P12
BA
PA
OSC MON
OUT IN OSC MON
ALM
Table 2-29
LED functional descriptions of
A2GC-SM-P21.P17/A2GC-SM-P17.P12
LED
Color Descriptions
RUN
Green
System running indication:
Blink: running normally
Off: running abnormally
ALM
Red
Alarm status indication:
On: alarm occurs
Off: no alarm