Figure 5-27.--The TA-975/WTC-2(V) sound-powered telephone set, unit 2.

same purpose as the cover assembly in unit 1. The

UNIT 2.-- Unit 2 (fig. 5-27) is similar to unit 1

except that the call-signal station has a front-crank

audible alarm component houses an electrical horn for

hand ringing generator instead of a side-crank hand

remote audible signaling.

ringing generator.

UNIT 3.-- Unit 3 (fig. 5-28) is a console-mounted

Unit 4

terminal station consisting of four separate components:

BCP console 3A1, hand-ringing generator 3A2, audible

Unit 4 is a standard sound-powered telephone

alarm BZ-240/WTC-2(V), and handset HS1. BCP

single-gang jackbox.

console 3A1 and hand ringing generator 3A2 serve the

Figure 5-27.--The TA-975/WTC-2(V) sound-powered telephone set, unit 2.

5-28