11-340 MANUAL TELEPHONE CENTRAL OFFICE SET TC-2 CHANGES! WAR DEPARTMENT, 1 J WASHimiiua 25, R C., 12 November 1943. TM 11-340, 19 October 1942, is changed as follows: 2. Description. &. Cabinet BE-79 (main distributing frame) (fig. 2). — (1) Gen eral. — Cabinet BE-79 is * * * at the switchboard. Twelve repeating coils C-161 are furnished as part of each cabinet BE-79. These coils are conveniently mounted on the line side of cabinet BE— 79 to permit cross connection and cabling so that any repeating coil can be connected (between the central office side of the protectors and the switchboard cable termi nals) into any incoming line as required to establish simplex or phantom circuits. (See par. 2Gb.) Figure 2 shows repeating coils C-161 in place. (2) Equipment. —Cabinet BE-79 is equipped as follows: (a) Line side.
DesignationTM 11-340
EditionNov 1943
StatusSuperseded
Pages97
FunctionComms Signal
CollectionHistoric
Public domain (U.S. Government work)