ADDENDUM TO ISSUE 4 OF THE AXXESS MANUALOCTOBER 1997
Page 4 of 73
FIGURE 1. SLC-16 BLOCK CABLE TERMINATIONS
GY
RBK
1.1 1.1
1.2
BL/WRING
W/BLTIP
TIP
RING
W/BL
BL/W
W/O
O/W
W/G
G/W
Y/G
G/Y
Y/BR
SINGLE-
LINE
CARD
AMPHENOL-
TYPE
CONNECTOR
SLC-16 MODULAR
JACK
ASSEMBLY
TOSINGLE-
LINESET OR
PLAYBACK
DEVICE
66M1-50-TYPE
BLOCK
(PART OF MDF)
TIP
RING
1.3
TIP
RING
GND(BLACK)
–48VEXT ((RED)
1.3
1.2
NOTE: For simplicity, this figure shows single-line sets and playback devices being installed using one-
paircable and four-conductor modular jacks. Of course, if three-pair cable and six-conductor modular jacks
areused instead (as is recommended), extra terminal blocks and the use of cross-connect wiringtechniques
are required.
Y/BL
BL/Y
Y/O
O/Y
TIP
RING
NOTUSED
NOTUSED
1.16
GY
RBK
BL/WRING
W/BLTIP
MODULAR
JACK
ASSEMBLY
TOSINGLE-
LINESET OR
PLAYBACK
DEVICE
1.16
BR/Y
Y/S
S/Y
GND(BLACK)
–72VEXT (YELLOW)
NOTUSED
NOTUSED
POWER SUPPLY