Toshiba Strata DK8 - Manual (Page 226)

8-32
INSTALLATION-WIRING DIAGRAMS
SECTION 100-816-208
MARCH 1993
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W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
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16
BRIDGING
CLIPS PDKU CONNECTOR
25-PAIR CABLE W/MALE AMP CONNECTOR
CKT 2
(-) T1 (VOICE/DATA)
(GND) R1 (VOICE/DATA)
PT1
RT2
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
T5
R5
PT5
PR5
T6
R6
PT6
PR6
T8
R8
PT8
PR8
JACKETED TWISTED PAIRS
24AWG (1 PAIR) STATION CABLING
GN
Y
BL
R
BK
W
R1 T1
(-)
T
GND
R
RJ11
DIGITAL (1000 OR 2000 SERIES)
TELEPHONE
(WITH OR WITHOUT PDIU-DI/
PDIU-DI2)
-OR-
DDSS, DDCB, PDIU-DS
(NOT USED)
CKT 3
CKT 4
CKT 5
CKT 6
T7
R7
PT7
PR7
CKT 7
CKT 8
AC/DC EXTERNAL
POWER SOURCE
3 2 4 5
6 5 4 3 2 1
TR
TO 120 VAC
COMMERCIAL POWER
OUTLET
AC/DC EXTERNAL POWER SOURCE SPECIFICATIONS:
AC IN:
DC OUT: 120 VDC ± 10%
24 VDC ± 10%
160 MA (MIN.) DC CURRENT
200 MV P-P (MAX) AC RIPPLE ON DC OUTPUT
EXTERNAL POWER STRAPS:
If the external power is installed, cut the
external power straps located inside the
digital telephone, DDSS, DDCB, or PDIU-
DS.
See Table 8-D at the front of this section for
external power requirements.
DC OUTPUT
AC INPUT
2-PAIR
MOD CORD
REQUIRED
AC/DC power supplies that meet the above
requirements are available from most telephone
equipment supply houses.
FIGURE 8-28
DK16 EXTERNAL POWER FOR DIGITAL TELEPHONE CONNECTION