Toshiba Strata DK40 - Figure 6-11 Hesb;Digital Telephone with Loud Speaker Amplification Wiring

Peripheral Installation External Speaker Unit (HESB) Options
6-20
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
+
(-)
(L2)
(+)
Install HHEU Circuit (V.3 or .4) or
HHEU2 Card into base of DKT per
HHEU installation information
Chapter 5 – Station Apparatus.
2000 Series
Digital Telephone
1512
25-Pair
Cable
Jacketed
Twisted Pair
(CW1308 0.5mm)
240 VAC
to 12 VDC
240 VAC
A
B
Station Cabling
MDF
Power
Supply
P601
HHEU
(V.3 or .4)
Modular
Station
HESC-65A
Cable
Green
Yellow
Red
OCA
Strap
R607
Do Not
Cut
6 5 4 3 2 1
Not Used
6 5 4 3 2 1
Not Used
Voice Door Phone
12345
TB2
12V 0V
12V 0V
CW1308
0.5mm
Jacketed
Twisted Pair
from
Digital
Telephone
to HESB
Jumpers
(L2)
654321
123456
654321
123456
Important!
See Chapter 5—Station
Apparatus for instructions
to cut EXSP and HHEU
jumpers on the digital
telephone main PCB.
TB1
(L2)
Jumper Wires:
TB1
2-10
TB2
4-5
HESB (Rear View)
Internal Wiring:
Volume Control
TBI
1
2
3
4
Voice
6
1
3
4
(+)
(-)
12345678910
DK40 KSU
(CKT 1~8)
or
PDKU
(CKT 1-8)
maximum
BS6312
LJU Slave
( - )
(+)
4 or 6 way LJU Slave
RJ11 Type 4 or 6
Way Connector
Jumper
Figure 6-11 HESB/Digital Telephone with Loud Speaker Amplification Wiring