Generic Information

LTPH-UM-1234-01

 

 

ALTERNATIVE DOUBLER ENCLOSURE CAPACITIES

Reduce the doubler capacity by one for every two doublers that do not have an empty slot between them. If the application allows seven doublers, but two are directly adjacent to each other, then the total capacity must be reduced to six.

Standard T1 or LD1 repeaters can be installed in the same enclosure with doubler units. If this method is used, the maximum number of doublers that can occupy the same case with the standard repeaters must be reduced by one for every four T1 or LD1 repeaters (or fractions thereof) installed.

Rule one on page 11, in the section titled, “Doubler Enclosure Capacities with Full Solar Load” on page 9, does not apply if the adjacent slot is occupied by a T1 or LD1 repeater; however, slots adjacent to doublers should be left vacant if possible.

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April 30, 2003

HDU-409 Lists 1, 2, and 3