AT&T 555-230-894 manual Install Power Adapters, 400B2

Install Power Adapters

Table 9-12shows basic multipoint cabling distances to use when the resistor is in a closet.

Table 9-12. Basic Multipoint Cabling Distances (Resistor in

Closet)

NUMBER OF
TERMINALS	A	B	C
2	1600 ft (488 m)	250 ft (76 m)	33 ft (10 m)

Install Power Adapters

The T-type adapters contain one modular plug and two modular jacks. The piggyback arrangement allows for insertion into adjacent jacks in manifold-type jack arrangements. The 400B2 and 400F2 are power adapters. Figure 9-23shows the side-by-side adapters.

Figure 9-23. Side View of Adapter

400B2

This piggyback adapter (Figure 9-24)provides power from the KS-22911 to PR4 of the T-interface or American National Standards Institute (ANSI) U-interface. It consists of the following:

■One 8-position, 6-conductor plug

■One 8-position, 8-conductor jack

■One 6-position, 2-conductor jack

Issue 1 September 1995 9-47