NEC ND-71762(E) system manual Cable Connection when Accommodated in *1 Refer to Figure

INSTALLATION PROCEDURE

Figure 4-15 Connection between PBX and MODEM

(a) Cable Connection when Accommodated in *1 (Refer to Figure 4-16)

PBX

LT Connector

(Circuit No. 0)

MODEM

4-SD0 2-SD

1-RD0 3-RD

29-RS0 4-RS

27-SG0 7-SG

3-ST20 15-ST2

28-RT0 17-RT

2-ER0 20-ER

PBX

LT Connector

(Circuit No. 1)

MODEM

8-SD1 2-SD

5-RD1 3-RD

33-RS1 4-RS

31-SG1 7-SG

7-ST21 15-ST2

32-RT1 17-RT

6-ER1 20-ER

(b) Cable Connection when Accommodated in *2 (Refer to Figure 4-16)

PBX

LT Connector

(Circuit No. 0)

MODEM

LT Connector

20-SD0 2-SD

17-RD0 3-RD

45-RS0 4-RS

43-SG0 7-SG

19-ST20 15-ST2

44-RT0 17-RT

18-ER0 20-ER

PBX

LT Connector

(Circuit No. 1)

MODEM

LT Connector

24-SD1 2-SD

21-RD1 3-RD

49-RS1 4-RS

47-SG1 7-SG

23-ST21 15-ST2

48-RT1 17-RT

22-ER1 20-ER

CHAPTER 4 ND-71762 (E)

Page 46

Issue 2