Bell System Practices TOUCH-A-MATIC 2872A1M Identification, Installation, Connections, Operation, And Maintenance page 39

ISS 5, SECTION 503-603-101
TABLE !
MOUNTING CORD AND 508 PLUG CONNECTIONS
AMPHENOL INSIDE TELEPHONE SET
PLUG
MTG CD TERMINATIONS SPADE TIP CONDUCTORS FROM
PIN SPADE TIP 508 PLUGS 508 PLUGS.
DESIG COLOR COND. IN
NO. PLUG PLUG PIN COLOR TERM.
MTG. CD COLOR PIN NO. COLOR NO.
,,
R( 1 ) 1 BL-W BL 6 BL 6 BL-W *
T( 1 ) 26 W-BL BL 3 BL 3 W-BL *
A1 2 O-W TBl-12 BL 2 W TB1-3
A( 1 ) 27 W-O BL 1 BL 1 W-O *
L( 1 ) 3 G-W B L L
LG( 1 ) 28 W-G BL LG
R(2) 4 BR-W O 6
T(2) 29 W-BR O 3
B(2) 5 S-W * O 2 R TB1-2
A(2) 30 W-S O 1
L(2) 6 BL-R O L
LG(2) 31 R-BL O LG
R(3) 7 O-R G 6
T(3) 32 R-O G 3
B(3) 8 G-R * G 2 BK TB1-2
A(3) 33 R-G TB1-7 G 1 S-W TB1-7
L(3) 9 BR-R G L
LG(3) 34 R-BR G LG
R(4) 10 S-R BR 6
T(4) 35 R-S BR 3
B(4) 11 BL-BK * BR 2 Y TB1-2
A(4) 36 BK-BL TB1-9 BR 1 BR TB1-9
L(4) 12 O-BK BR L
LG(4) 37 BK-O BR LG
R(5) 13 G-BK S 6
T(5) 38 BK-G S 3
B(5) 14 BR-BK * S 2 V TB1-2
A(5) 39 BK-BR TB1-4 S 1 S TB1-4
L(5) 15 S-BK S L
LG(5) 40 BK-S S LG
BZl 16§ BL-Y TB2-11
BZ 41_ Y-BL TB2-5
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