Figure 6-11 Hesb/Digital Telephone With Loud Speaker Amplification Wiring - Toshiba Strata DK40 Installation & Maintenance Manual

Peripheral Installation
Jumper Wires:
TB1
2-10
240 VAC
to 12 VDC
240 VAC
maximum
MDF
25-Pair
Cable
DK40 KSU
(CKT 1~8)
or
PDKU
(CKT 1-8)
Important!
Apparatus for instructions
to cut EXSP and HHEU
jumpers on the digital
telephone main PCB.

Figure 6-11 HESB/Digital Telephone with Loud Speaker Amplification Wiring

6-20
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Volume Control
Internal Wiring:
TBI Voice
1 6
TB2
2 1
4-5
3 3
4 4
Power
Supply
Station Cabling
A
B
Jacketed
Twisted Pair
(CW1308 0.5mm)
LJU Slave
Modular
See Chapter 5—Station
2000 Series
Digital Telephone
External Speaker Unit (HESB) Options
HESB (Rear View)
(+)
(-)
1 2 3 4 5 6 7 8 9 10
6 5 4 3 2 1 6 5 4 3 2 1
Not Used Not Used
Voice Door Phone
12V 0V
TB2
1 2 3 4 5
12V 0V
Jumper
6 5 4 3 2 1
1 2 3 4 5 6
BS6312
Station
(-) Green
(L2) Yellow
(+) Red
Install HHEU Circuit (V.3 or .4) or
HHEU2 Card into base of DKT per
HHEU installation information
Chapter 5 – Station Apparatus.
Strata DK40 I&M Manual Spring 1999
(L2)
TB1
Jumpers
CW1308
0.5mm
Jacketed
Twisted Pair
from
Digital
Telephone
to HESB
(+)
( - )
(L2)
4 or 6 way LJU Slave
6 5 4 3 2 1
RJ11 Type 4 or 6
1 2 3 4 5 6
Way Connector
HESC-65A
Cable
OCA
Strap
+ R607
P601
HHEU
(V.3 or .4)
Do Not
Cut
1512