Toshiba Strara CTX Series, Installation And Maintenance Manual, Page: 182 / 290

MDF PCB Wiring
6-6
Strata CTX I&M September 2002
PDKU Digital Station Wiring
Figure 6-3 PDKU Wiring
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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
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
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Bridging
Clips
To PDKU
W/Female Connector
25-Pair Cable W/Male Amp Connector
66M150 Split Block
Circuit 2
Circuit 3
Circuit 4
Circuit 6
Circuit 7
Circuit 8
Circuit 5
(-) T1 (Voice/Data)
(GND) R1 (Voice/Data)
(-) PT1 (Add. Power)
(GND) PR1 (Add. Power)
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
T5
R5
PT5
PR5
T6
R6
PT6
PR6
T7
R7
PT7
PR7
T8
R8
PT8
PR8
Not Used
Jacketed Twisted Pairs
CW1308 0.5
(1 or 2 pair. See Note 1.)
Station Cabling
GN
6 5 4 3 2 1
Y
BL
R
BK
W
3 4
R1
PT1
T1
PR1
2 5
PR TR PT
RJ11
Modular
Cord
GND
PR
(-)
T
GND
R
(-)
PT
5663
Digital Telephone (with or
w/o ADM, DSS, or DDCB.
BATI, BPCI, RPCI,
and PDIU-DI are not
supported with PDKU.
With the PDKU, 3000-series
DKTs function as 2000-series DKTS:
16 character LCD, no Spdial or LCD
Feature buttons.
Notes
1
T/R wires are always required; PT/PR are additional power wires
required only for long station runs per
Table 6-1 . PT/PR may be used
with normal station runs also.
Voltage levels:
T, PT = -26.3~27.8 VDC
R, PR = 0.0 VDC (GND). Reference to SG ground.