Toshiba CTX28 manual Pdku Digital Station Wiring, Pdku Wiring

MDF PCB Wiring

Station Wiring Diagrams

PDKU Digital Station Wiring

To PDKU

W/Female Connector

	W-BL	26		1
	BL-W	1
				2
	W-O	27
				3
	O-W	2
				4
	W-GN	28
				5
	GN-W	3
				6
	W-BR	29
				7
	BR-W	4
				8
	W-S	30
				9
	S-W	5
				10
	R-BL	31
				11
	BL-R	6
				12
	R-O	32
				13
	O-R	7
				14
	R-GN	33
				15
	GN-R	8
				16
	R-BR	34
Connector				17
	BR-R	9
				18
	R-S	35
				19
	S-R	10
				20
	BK-BL	36
Amp				21
	BL-BK	11
				22
	BK-O	37
W/Male				23
	BK-GN	38	25
	O-BK	12		24
Cable	GN-BK	13		26
	BK-BR	39
				27
	BR-BK	14
Pair-				29
	BK-S	40
				28
25	S-BK	15		30
	Y-BL	41
				31
	BL-Y	16
				32
	Y-O	42
				33
	O-Y	17
				34
	Y-GN	43
				35
	GN-Y	18
				36
	Y-BR	44
				37
	BR-Y	19
				38
	Y-S	45
				39
	S-Y	20
				40
	V-BL	46
				41
	BL-V	21
				42
	V-O	47
				43
	O-V	22
				44
	V-GN	48
				45
	GN-V	23
				46
	V-BR	49
				47
	BR-V	24
				48
	V-S	50
				49
	S-V	25
				50

Bridging

Clips

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

Station Cabling

(-)		T1 (Voice/Data)
	(GND)	R1 (Voice/Data)
(-)		PT1 (Add. Power)
	(GND)	PR1 (Add. Power)
	T2
	R2	Circuit 2
	PT2
	PR2
	T3
	R3	Circuit 3
	PT3
	PR3
	T4
	R4	Circuit 4
	PT4
	PR4
	T5
	R5	Circuit 5
	PT5
	PR5
	T6
	R6	Circuit 6
	PT6
	PR6
	T7
	R7	Circuit 7
	PT7
	PR7
	T8
	R8
	PT8	Circuit 8
	PR8

Not Used

Jacketed Twisted Pairs

24 AWG (1 or 2 pair. See Note 1.)

R					GN
R1						T1
BK					Y
PT1						PR1
W					BL		RJ11
6	5	4	3	2	1
	2	3	4	5
PR		TR		PT		GND	(-)	GND	(-)
Modular						PR	T	R	PT
Cord
						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.

66M150 Split Block

5663

Notes

1.T/R wires are always required; PT/PR are additional power wires required only for long station runs per Table 10-1. 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.

Figure 10-5 PDKU Wiring

10-8 Strata CTX I&M 06/04