Adjunct Powering From The Satellite Locations; Adjunct Powering From Site Locations - AT&T 75 Wiring Manual

66-TYPE HARDWARE

Adjunct Powering From the Satellite Locations

Adjunct powering from a satellite location is identical to the adjunct powering from the
cross-connect field (see Figure 4-48).
Figure 4-48. Remote Powering From the Equipment Room or Satellite Location

Adjunct Powering From Site Locations

Adjunct power can be provided from any of the adapters located in site closets. Adjunct
power is provided at the site locations when the 4-pair station wiring from the equipment
room or satellite location exceeds 250 feet (76.2 m) or when 3-pair station wiring is run from
the cross-connect field to a 356A adapter.
Figure 4-49 and 4-50 shows the connections required for 258A and 356A adapters. The 400B2
adapter and D6AP power cord are used to provide power on the fourth pair of the 4-pair
station cable. The D6AP power cord is connected to an individual power supply or a bulk
power supply. The D6AP power cord is available in 7-foot (2.1-m), 14-foot (4.3-m), and 25-
foot (7.6-m) lengths.
4-76