Toshiba Strata DK8 - Manual (Page 146)

INSTALLATION-PERIPHERALS
SECTION 100-816-207
MARCH 1993
7-14
FIGURE 7-10
DK8 AND DK16 HESB/DIGITAL TELEPHONE WITH LOUD RINGING BELL WIRING
1 2 3 4 5 6 7 8 9 10
TB1
(L2)
6 5 4 3 2 1
NOT USED 6 5 4 3 2 1
NOT USED
VOICE DOOR PHONE
MODULAR
CONNECTORS
MAY BE USED
JUMPER WIRES:
TB1
2-10
TB2
4-5
HACU-120
117/VAC TO
12 VDC
1 2 3 4 5
TB2
12V 0V
12V 0V
117
VAC
24 AWG
JACKETED
TWISTED
PAIR
FROM
DIGITAL
TELEPHONE
TO HESB
HESB (REAR VIEW)
(-)
GN
6 5 4 3 2 1
Y
BL
R
BK
W
GN
6 5 4 3 2 1
Y
BL
R
BK
W
1 2 3 4 5 6
+
P601
HHEU
(V.3 or .4)
TIP
RING
PT
PR
25-PAIR
CABLE
STATION CABLING
MDF
66 BLOCK
JACKETED
TWISTED PAIR
24 AWG
MODULAR
CORD
STATION
HESC-65A
CABLE
BASE UNIT,
PDKU, OR
KCDU
POWER
SUPPLY
JUMPERS
INTERNAL
WIRING:
TBI
1
2
3
4
VOICE
6
1
3
4
(+)
(-)
VOLUME CONTROL
(+)
(L2)
(-)
(L2)
(+) GREEN
YELLOW
RED
NOTE:
See Section 100-816-206
for instructions to cut EXSP
and HHEU jumpers on the
digital telephone main PCB.
INSTALL HHEU CIRCUIT (V.3 or .4) or
HHEU2 CARD INTO BASE OF DKT PER
HHEU INSTALLATION INFORMATION
IN SECTION 100-816-206.
1 2 3 4 5 6
OCA
STRAP
R607
DO NOT
CUT