GarrettCom TB14 Manuel D’Utilisation

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TB14 and TB14H 10Mb Media Converters   Installation and User Guide (09/04)  
 
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information about the 12 VDC, the 24V DC and the –48V DC is provided in the 
Technical Specifications Section 1.1.  
The various models of power type and extended ambient temperature 
power supplies are optional and choice needs to be called out on your 
order.   
Note: When connected to a -48 V centralized dc source these products are to be installed 
only in Restricted Access Areas (dedicated 
equipment rooms, electrical closets or the like). 
 
4.2   Powering the TB14H (Direct DC) with 12V, 
24V or –48V DC power input 
 
 
Each Magnum TB14H is 
equipped with an internal Direct DC power supply,