Huawei CX600-X1-M Series Hardware Description page 32

HUAWEI CX600-X1-M/CX600-X2-M Series Metro
Services Platform
Hardware Description
Figure 1-16 Appearance of the NPU panel
1. STAT indicator
Table 1-21
Table 1-21 Description of the buttons and indicators on the NPU panel
Indicator/
Button
STAT
indicator
ACT
indicator
OFL
indicator
OFL
button
Specifications
Table 1-22
Table 1-22 Specifications of the NPU
Item
Silkscreen of the board
name
Typical power
consumption
Heat dissipation
Issue 03 (2014-04-30)
2. ACT indicator
describes the buttons and indicators on the NPU panel.
Description
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
This button indicates the removal of the NPU. Before removing the NPU, press
and hold the OFL button for 6s until the OFL indicator comes on. Then, you
can remove the NPU.
lists the specifications of the NPU.
Specification
NPU-120-E
200 W
648.9 BTU/hour
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 CX600-X1-M4 Hardware Description
3. OFL button
22