2 Hardware Architecture
User's Manual
HT8000-I/HT8000-II/HT8000-VI
42
Beijing Huahuan Electronics Co., Ltd.
Version 1.4(Oct.2019)
Table 2-19
LED functional descriptions of O2M2-P
LED
Color Descriptions
Optical
ports at
NNI/UNI
side
Red
Optical port signal status indication:
On: loss of optical signal
Off: optical signal received
2.2.10 16-channel DWDM MUX/DEMUX Card
(D1GH-S-LD2136)
D1GH-S-LD2136 is a 16-channel (D21-D36) DWDM MUX/DEMUX
card with 1510nm OSC channel.
D1GH-S-LD2136 supports DWDM technical specifications.
The front panel diagram of D1GH-S-LD2136 is shown in Figure 2-16, the
LED is described in Table 2-20.
Figure 2-16
The front panel diagram of D1GH-S-LD2136
COM
D21
D22 D23
D24
D25
D26 D27
D28
D29
D30 D31
D32
D33
D34 D35
D36
D1GH-S-LD2136
OSC
COM OSC
M
D
D21
D22 D23
D24
D25
D26 D27
D28
D29
D30 D31
D32
D33
D34 D35
D36
RUN
Table 2-20
LED functional descriptions of D1GH-S-LD2136
LED
Color Descriptions
RUN
Green
System running indication:
On: running normally
Off: running abnormally
