INSTALLATION-PERIPHERALS

SECTION 100-816-207

MARCH 1993

 

 

 

 

HESB (REAR VIEW)

 

 

 

 

VOLUME CONTROL

(+)

 

 

 

 

 

(-)

 

 

INTERNAL

 

(L2)

 

 

WIRING:

 

JUMPER WIRES:

TBI

VOICE

 

TB1

1

6

 

TB1

TB2

2

1

1 2 3 4 5 6 7

8 9 10

2-10

4-5

3

3

 

 

 

 

4

4

 

 

 

 

 

6 5 4 3 2 1

6 5 4 3 2 1

JUMPERS

 

 

 

 

NOT USED NOT USED

24 AWG

 

 

 

 

 

 

MODULAR

VOICE

 

DOOR PHONE

 

JACKETED

 

HACU-120

 

 

TWISTED

 

12V 0V

 

 

 

 

117/VAC TO

CONNECTORS

 

 

 

PAIR

117

12 VDC

MAY BE USED

 

 

 

 

 

TB2

FROM

VAC

POWER

 

1

2

3

4

5

 

DIGITAL

 

 

 

TELEPHONE

 

SUPPLY

 

12V

 

0V

 

 

 

TO HESB

MDF

 

 

 

 

 

 

 

 

 

66 BLOCK

STATION CABLING

 

 

 

 

 

 

 

 

TIP

 

 

 

 

 

 

 

 

 

RING

 

 

 

 

 

 

 

 

 

PT

 

 

 

 

 

 

 

 

 

PR

 

 

 

 

 

 

 

 

 

 

R

GN

R

GN

 

25-PAIR

JACKETED

 

 

(+)

(-)

(L2)

TWISTED PAIR

BK

Y

BK

Y

CABLE

 

24 AWG

 

 

 

 

 

 

 

W

BL

W

BL

 

BASE UNIT,

 

 

 

 

 

 

PDKU, OR

 

6 5 4 3 2 1

6 5 4 3 2 1

 

KCDU

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6

1 2 3 4 5 6

 

 

MODULAR

 

STATION

 

 

HESC-65A

 

 

 

 

CABLE

 

CORD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(-) GREEN

 

 

OCA

NOTE:

 

 

(L2)YELLOW

 

 

STRAP DO NOT

 

 

(+) RED

+

 

CUT

See Section 100-816-206

 

 

 

 

P601

 

R607

for instructions to cut EXSP

 

 

 

 

 

 

HHEU

 

 

and HHEU jumpers on the

 

 

 

 

 

 

(V.3 or .4)

 

 

digital telephone main PCB.

 

 

 

 

 

INSTALL HHEU CIRCUIT (V.3 or .4) or

 

 

 

 

 

 

HHEU2 CARD INTO BASE OF DKT PER

 

 

 

HHEU INSTALLATION INFORMATION

 

 

 

IN SECTION 100-816-206.

FIGURE 7-10

DK8 AND DK16 HESB/DIGITAL TELEPHONE WITH LOUD RINGING BELL WIRING

7-14

Page 146
Image 146
Toshiba DK 16, DK8 manual See Section