Avaya V880 manual Service access specifications, Environmental specifications

Preparing for installation

Service access specifications

Parameter	English value	Metric value
Front	36 inches	91 centimeters
Rear	36 inches	91 centimeters
Left	36 inches	91 centimeters
Right	36 inches	91 centimeters

Environmental specifications

For the most reliable system operation:

●The room must have sufficient air conditioning capacity to support the cooling needs of the entire system.

●The air conditioning system must have controls that prevent excessive temperature changes.

●Do not turn on the computer until it has acclimated to the room temperature for at least 24 hours.

Follow the guidelines in the table below for temperature, humidity, and altitude limits for units in operation and for units that are not in operation (that is, units that are in transit or in storage).

Parameter	Operating	Nonoperating
	(in service)	(not in service)
Temperature	41°F to 95°F (5°C to 35°C)	-4°F to 140°F (-20°C to 60°C)
	IEC 68-2-1, 68-2-2	IEC 68-2-1, 68-2-2
Humidity	20% to 80% RH	93% RH
(max)	noncondensing; 27°C max wb	noncondensing at 40°C
	IEC 68-2-2, 68-2-3	IEC 68-2-2, 68-2-3
Altitude (max)	10,000 feet (3 kilometers)	40,000 feet (12 kilometers)
	IEC 68-2-40, 68-2-41	IEC 68-2-40, 68-2-41

Issue 2.0 June 2004 21