Bl-W; W-O; O-W; W-Gn - Toshiba Strata DK14 Installation And Maintenance Manual

DK40i Installation
MDF Wiring Diagrams
TO
NETWORK
T1
1
R1
2
T2
3
R2
4
5
6
7
8
9
10
11
12
13
14
15
48
49
50
66M150 SPLIT BLOCK
TO KCDU
W/FEMALE CONNECTOR
W-BL 26

BL-W

1

W-O

27

O-W

2

W-GN

28

GN-W

3

W-BR

29

BR-W

4

W-S

30

S-W

5

R-BL

31

BL-R

6

R-O

32
O-R 7
R-GN 33

GN-R

8

R-BR

34

BR-R

9

R-S

35
V-BR 49
BR-V 24
V-S
50
S-V 25
Notes
1. Voltage levels:
T, PT = -26.3 ~ 27.8 VDC
R, RP = 0.0 VDC (GND) (Reference to SG ground)
2. 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
also.
Figure 3-26 MDF Wiring to CO Lines and Digital Telephones (KCDU)
3-42
CO LINE CABLING
BRIDGING
CLIPS
T1
1
R1
2
T2
3
R2
4
5
6
7
8
9
10
11
12
13
14
15
MODULAR
48
49
50
NETWORK JACK: RJ14C
FIC: 02LS2
STATION CABLING
BRIDGING
CLIPS
(-)
1 1
(GND) R1 (VOICE/DATA)
2 2
(-)
3 3
(GND) PR1 (ADD. POWER)
4 4
T2
5 5
R2
6 6
PT2
7 7
PR2
8 8
T3
9 9
R3
10 10
PT3
11 11
PR3
12 12
T4
13 13
R4
14 14
PT4
15 15
PR4
16 16
17 17
18 18
19 19
47 47
48 48
49 49
50 50
66M150 SPLIT BLOCK
Table 3-10. PT/PR may be used with normal station runs
R GN
R1
T1
BK Y
T2
R2
W BL
6 5 4 3 2 1
2 3 4 5
CORD
5 R2
4 R1
3 T1
2 T2
KCDU
PIN-OUT
JACKETED TWISTED PAIRS
24AWG (1 OR 2 PAIR, SEE NOTE 2)
T1 (VOICE/DATA)
PT1 (ADD, POWER)
CIRCUIT 2 TO DKT2
R1
OR PDIU-DS
PT1
CIRCUIT 3 TO DKT3
OR PDIU-DS
CIRCUIT 4 TO DKT4
OR PDIU-DS
2- OR 4-WIRE
MODULAR CORD
TO RJ11 JACK
ON BOTTOM
OF PDIU-DI
NOT USED
KCDU
CO2 LED
CO1 LED
CO1+2
MODULAR
JACK
R GN
T1
BK Y
PR1
W BL
RJ11
6 5 4 3 2 1
GND (-) GND
PR (5) T (4) R (3)
DIGITAL
TELEPHONE
(WITH OR WITHOUT
PDIU-DI/PDIU-DI2) OR
PDIU-DS
- or -
DDCB
Strata DK I&M
(-)
PT (2)
5/99