Toshiba strata CT Installation & Maintenance Manual page 207

240VAC
maximum
H
(CKT 1~8)
C
Figure 6-11
Strata CT I&M Manual October 2000
Internal Wiring:
TBI
Jumper Wires:
1
TB1 TB2 2
2-10 4-5 3
4
240VAC to
12 VDC
Power
Supply
MDF
66 Block
Station Cabling
A
B
25-Pair
Cable
Jacketed
Twisted Pair
(CW1308 0.5)
PDKU
Important! See Chapter 5 – Station Apparatus
jumpers on the electronic telephone main PCB.
HESB/Digital Telephone with Loud Speaker Amplification
HESB (Rear View)
Volume Control
Voice
6
1
1 2 3 4 5 6 7 8 9 10
3
4
6 5 4 3 2 1 6 5 4 3 2 1
Not Used Not Used
Voice Door Phone
12V 0V
1 2 3 4 5
12V 0V
LJU
Slave
6 5 4 3 2 1
1 2 3 4 5 6
Modular
Station
(-) Green
(L2) Yellow
(+) Red
2000 or 2500 Series
Digital Telephone
Peripheral Installation
(+)
(-)
(L2)
TB1
Jumpers
CW1308
0.5 Jacketed
Twisted Pair
from Digital
TB2
Telephone
to HESB
(+)
R
GN
Y(L2)
Western Electric
4 or 6 way LJU
6 5 4 3 2 1
1 2 3 4 5 6
HESC-65A
Cable
OCA
Do Not
Strap
Cut
+ R607
P601
HHEU
(V.3 or .4)
Install HHEU Circuit (V.3 or .4) or HHEU2 card into
base of DKT per HHEU installation information in
Chapter 5 – Station Apparatus
for instructions to cut EXSP and HHEU
(-)
4302
6-19