Hardware Description and Reference for Avaya ... - Avaya Support

Temperature and humidity
Install the S8700-series Media Server in a well-ventilated area. Maximum equipment
performance is obtained at an ambient temperature between 40° to 110 °F (4 °C to 43 °C) for
continuous operation. The maximum performance temperature for short term operation is
between 40° and 120 °F (4° and 49° C). The short-term operational limits is a period less than
72 consecutive hours or a total of not more than 15 days in a year.
The relative humidity range is 10 to 95 percent up to 84 °F (29° C). Above 84 °F (29° C),
maximum relative humidity decreases from 95 percent down to 32 percent at 120 °F (49° C).
Installations outside these limits might reduce system life or impede operation.
The following table correlates room temperature with allowable relative humidity.
76 Hardware Description and Reference for Avaya Communication Manager