Station cabling, Co line cabling – Toshiba Strata DK8 User Manual

Page 220

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8-26

INSTALLATION-WIRING DIAGRAMS
SECTION 100-816-208
MARCH 1993

FIGURE 8-22
DK16 MDF WIRING/CO LINES AND DIGITAL TELEPHONES TO KCDU

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

47

48

49

50

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

47

48

49

50

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

V-BR

BR-V

V-S

S-V

26

1

27

2

28

3

29

4

30

5

31

6

32

7

33

8

34

9

35

49

24

50

25

BRIDGING
CLIPS

TO KCDU
W/FEMALE CONNECTOR

25-PAIR CABLE W/MALE AMP CONNECTOR

66M150 SPLIT BLOCK

CIRCUIT 2 TO DKT2
OR PDIU-DS

CIRCUIT 3 TO DKT3
OR PDIU-DS

CIRCUIT 4 TO DKT4
OR PDIU-DS

(-) 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

NOT USED

NOTES:

Voltage levels:
T, PT =
R, PR =
(Reference to SG ground)

-26.3 ~ 27.8 VDC
0.0 VDC (GND)

T/R wires are always required; PT/PR are additional power wires required only for long station runs or when operating
on reserve power per Table 8-D. PT/PR may be used with normal station runs also.
ADMs and/or DIUs can be connected to circuits 1 ~ 4, DDCB can be connected to Circuit 1.

1.

2.

3.

JACKETED TWISTED PAIRS
24AWG (1 OR 2 PAIR, SEE NOTE 2)

STATION CABLING

GN

6 5 4 3 2 1

Y

BL

R

BK

W

R1

PT1

T1

PR1

RJ11

DIGITAL
TELEPHONE
(WITH OR WITHOUT
PDIU-DI/PDIU-DI2) OR
PDIU-DS
- or -
DDCB

2- OR 4-WIRE
MODULAR CORD
TO RJ11 JACK
ON BOTTOM
OF PDIU-DI

GND

PR (5)

(-)

T (4)

GND

R (3)

(-)

PT (2)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

48

49

50

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

48

49

50

BRIDGING

CLIPS

66M150 SPLIT BLOCK

GN

6 5 4 3 2 1

Y

BL

R

BK

W

2 3 4 5

MODULAR

CORD

1-6

T1
R1
T2
R2

T1
R1
T2
R2

TO

NETWORK

R1

R2

T1

T2

KCDU

CO2 LED
CO1 LED

CO1+2
MODULAR
JACK

R2
R1
T1
T2

5
4
3
2

KCDU

PIN-OUT

1

2

3

4

5

6

NETWORK JACK: RJ14C
FIC: 02LS2

CO LINE CABLING

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