AT&T 75 Wiring Manual page 489

ZD8AJ ADAPTER
The ZD8AJ Adapter is used to connect the line cord from a MET set to an information
outlet. The adapter interchanges pairs 3 and 4 to correspond with the pair assignments for
the MET set. The MET set line cord plugs into the adapter and then the adapter plugs into
the information outlet.
Satellite Locations
Satellite locations are closets that provide an administration point (using cross-connect
equipment) for station cables and where adjunct power may be applied. The station cable
circuits from the equipment room cross-connect field are 3-pair. The hardware at the
equipment room has been described previously. At the satellite location, 4-pair circuits run
to the information outlets. The hardware used at the satellite location is 66-type connecting
blocks. The 3-pair station circuits from the equipment room are terminated on a 66-type
connecting block in the satellite closet white field and are then cross-connected to other 66-
Figure 4-39. 356A Adapter
ADAPTER ORDERING INFORMATION
Description
102 605 136768
258A Adapter
BR2580A Adapter 403 384 720
356A Adapter 104 158 829
400B Adapter 103 848 859
400B2 Adapter 104 152 558
ZD8AJ Adapter 103 881 421
66-TYPE HARDWARE
Comcode
4-63