Peripheral Installation
External Speaker Unit (HESB) Options
6-22
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Jumper Wires:
BS6312
Jumper
Important!
See Chapter 5—Station
Apparatus for instructions
to cut EXSP and HHEU
jumpers on the electronic
telephone main PCB.
1 2 3 4 5 6 7 8 9 10
TB1
VOICE A
VOICE B
6 5 4 3 2 1 6 5 4 3 2 1
Not Used
Voice Door Phone
Modular
Connectors
May Be Used
TB1
5-8
6-7
TB2
4-5
240 VAC
to 12 VDC
1 2 3 4 5
TB2
12V 0V
12V 0V
240 VAC
maximum
CW1308
0.5 mm
Jacketed
Twisted Pair
from
Electronic
Telephone
to HESB
HESB (Rear View)
Voice A
Voice B
6 5 4 3 2 1
1 2 3 4 5 6
6 5 4 3 2 1
1 2 3 4 5 6
Install HHEU Circuit
Card into base of EKT
per instructions in
Chapter 5 – Station Apparatus.
3
2
1
P601
HHEU
Voice A
Voice B
Data A1
Data B1
LJU Slave
25-Pair
Cable
Station Cabling
MDF
Jacketed
Twisted Pair
(CW1308 0.5mm)
Modular
Cord
Station
Electronic
Telephone
6500-Series
Power
Supply
Jumpers
Internal Wiring:
TBI
1
2
3
4
Voice
6
1
3
4
(-)
(+)
(+)
(-)
Green
Red
HESC-65 or
HESC-65A
Cable
OCA
Strap
R607
Do Not
Cut
1513
Volume Control
PEKU
(CKT 1~8)
RJ11 Type 4 or 6
Way Connector
4or 6 Way LJU Slave
(+)
(-)
Figure 6-12 HESB/Electronic Telephone with Loud Speaker Amplification Wiring