What is the working temperature of the switch

S1720
The temperature range of the S1720 is as follows:
Operating temperature: 0°C to +45°C (altitude 0 to 1800 m)
Storage temperature: -40°C to +70°C
S2700
The temperature range of the S2700 is as follows:
-Operating temperature:
-S2710-52P-PWR-SI and S2700-52P-PWR-EI: 0°C to +50°C
Others: -5°C to +50°C
Storage temperature: -40°C to +70°C
S3700
The temperature range of the S3700-SI and S3700-EI is as follows:
-Operating temperature: 0°C to +50°C
-Storage temperature: -40°C to +70°C
The temperature range of the S3700-HI is as follows:
-Operating temperature: -5°C to +55°C (altitude 0 to 1800 m)
-Storage temperature: -40°C to +70°C

NOTE:
When the altitude is between 1800 m and 5000 m, the operating temperature reduces 1°C every time the altitude increases 220 m.
S5700
The temperature range of the S5710-C-LI, S5700-SI and S5700-EI is as follows:
-Operating temperature: 0°C to +50°C
-Storage temperature: -40°C to +70°C
The temperature range of the S5700-LI, S5700S-LI, and S5710-EI is as follows:
Operating temperature:
The operating temperature of the S5700-10P-PWR-LI-AC, S5700-28X-LI-24S-AC, S5700-28X-LI-24S-DC, S5701-28X-LI-24S-AC, S5700-52X-LI-48CS-AC, S5700S-28X-LI-AC, S5700S-52X-LI-AC, and S5700-10P-LI-AC is 0°C to +45°C at an altitude between 0 m and 1800 m.
-Others: 0°C to +50°C (altitude 0 to 1800 m)
-Storage temperature: -40°C to +70°C
The temperature range of the S5700-HI is as follows:
-Operating temperature: -5°C to +55°C
-Storage temperature: -40°C to +70°C
The temperature range of the S5710-X-LI, S5720-SI, S5720S-SI, S5720-EI, S5710-HI, and S5720-HI is as follows:
-Operating temperature: 0°C to +45°C (altitude 0 to 1800 m)
-Storage temperature: -40°C to +70°

NOTE:
When the S5700-HI has the 40 km or longer transmission distance SFP+ module installed, the operating temperature range is -5°C to +50°C.
When the altitude is between 1800 m and 5000 m, the operating temperature reduces 1°C every time the altitude increases 220 m.
S6700
The temperature range of the S6700-EI is as follows:
-Operating temperature: -5°C to +50°C
-Storage temperature: -40°C to +70°C
The temperature range of the S6720-EI is as follows:
-Operating temperature: 0°C to +45°C (altitude 0 to 1800 m)
-Storage temperature: -40°C to +70°C

NOTE:
When the S6700-EI has the 40 km or longer transmission distance SFP+ module installed, the operating temperature range is -5°C to +45°C.
When the altitude is between 1800 m and 5000 m, the operating temperature reduces 1°C every time the altitude increases 220 m.
Temperature Display
The display environment command (changed into display temperature in V200R005 and later versions) displays the monitoring temperature, which is the highest temperature in the device but not the actual ambient temperature.
If no alarm is generated, the device is working normally and the temperature is within the allowed range.

NOTE:
You can run the temperature threshold command to set the threshold for the alarm temperature. You can run the display environment command (changed into display temperature in V200R005 and later versions) to view the threshold for the alarm temperature and the current temperature.

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