Huawei E9000 Troubleshooting Manual page 130

Huawei Servers
Troubleshooting
China region
carrier TAC
Huawei
engineers and
partners:
Global carrier
TAC:
Inspecting the Equipment Room Environment
Equipment Room Environment Inspection Results
N
o.
1
2
3
4
5
6
Issue 20 (2020-09-25)
400830218 (customer service)/800830218/02986360000
8008303118/02981770177
02981770999
Item Criteria
Operati 10°C to 35°C (50°F to
ng 95°F)
temper
ature
Storage –40°C to +65°C (–40°F to
temper +149°F)
ature
Temper 20°C/h (68°F/h)
ature
change
rate
Operati 8% to 90% RH (non-
ng condensing)
humidit
y
Storage 5% to 95% RH (non-
humidit condensing)
y
Operati ≤3050m
ng
altitude
Copyright © Huawei Technologies Co., Ltd.
7 Preventive Maintenance
Result
□ Normal □ Abnormal
Brief description:
□ Normal □ Abnormal
Brief description:
□ Normal □ Abnormal
Brief description:
□ Normal □ Abnormal
Brief description:
□ Normal □ Abnormal
Brief description:
□ Normal □ Abnormal
Brief description:
121