Avaya IP Office Phone Manuale Utente

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Installing a New System 
Initial Assembly - Page 43 
IP Office Installation Manual 
Installing a New System - Page 43 
40DHB0002USCL – Issue 9 (28th October 2003) 
Initial Assembly 
Rack Mounting Assembly Instructions 
IP403, 406, 412 and expansion modules can be mounted in any standard 19" rack as 
follows: 
 
 
 
CAUTIONS:  Elevated Operating Ambient Temperature: 
If installed in a closed or multi-unit rack assemble, the operating ambient 
temperature of the rack environment may be greater that the room ambient. 
Therefore, consideration should be given to installing the equipment in an 
environment compatible with the manufacturer’s maximum rated ambient 
temperature (Tmra). 
 
Reduced Air Flow: 
Installation of the equipment in a rack should be such that the amount of air 
flow required for safe operation of the equipment is not compromised. 
 
Mechanical Loading: 
Mounting of the equipment in the rack should be such that a hazardous 
condition is not achieved due to uneven mechanical loading. 
 
Circuit Overloading: 
Consideration should be given to the connection of the equipment to the 
supply circuit and the effect that overloading of circuits might have on 
overcurrent protection and supply wiring. Appropriate consideration of 
equipment nameplate ratings should be used when addressing this 
concern. 
 Reliable 
Grounding: 
Reliable grounding of rack-mounted equipment should be maintained. 
Particular attention should be given to supply connections other than direct 
connections to the branch circuit (e.g. use of power strips). See page 35.