Toshiba CTX28 manual Rstu or Pstu Analog Devices Wiring, 10-13

MDF PCB Wiring

Station Wiring Diagrams

RSTU or PSTU Analog Devices Wiring

To RSTU or PSTU w/Female Connector

Bridging

Jacketed Twisted Station Cable

W-BL 26 1

Clips

1

Tip 1

24 AWG

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

2

3

4

5

6

7

8

9

10

Ring 1

Not Used
T2
(See Notes)	R	GN
R2
Not Used
T3	BK	Y
R3

	BL-R	6	11
			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
			21
amp	BL-BK	11
			22
	BK-O	37
w/Male	O-BK	12	23
			24
	BK-GN	38
			25
Cable	GN-BK	13
			26
	BK-BR	39
			27
	BR-BK	14
-Pair			28
	BK-S	40
			29
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

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

Not Used

T4

R4

Not Used

T5

R5

Not Used

T6

R6

Not Used

T7

R7

Not Used

T8

R8

Not Used

WBL

6 5 4 3 2 1

1 2 3 4 5 6

Modular

Cord

Tip Ring

Standard Telephone,

Voice Mail Port, ACD/Auto

Attendant Digital Announcer,

or Similar Device

Notes

•An alternate BGM source can be connected to Circuit 2 of RSTU or PSTU. An isolation transformer may be required when connecting BGM to RSTU or PSTU.

•Two ringers maximum.

DPFT

Power Failure

Transfer Box

(J1)

MDF PCB Wiring

BR-V	24	47
		48
V-S	50
		49
S-V	25
		50

47

48

49

50

DG	-24 Volts
(J1, 50)	(J1, 25)

DG -24V

5664

66M150 Split Block

Figure 10-8 RSTU or PSTU Wiring

Strata CTX I&M 06/04 10-13