Figure 5.4 Mdf Connections For Isdn Co Line To Card (4Bri) - Samsung OfficeServ 100 Installation Manual

If S-interface is needed, ISDN C.O line from C.O must be connected to MDF.
SLOT NO.
PIN
SLOT NO.
NO
25,50
24,49
SLOT 1
23,48
22,47
SLOT 4
21,46
20,45
19,44
18,43
17,42
16,41
SLOT 2
15,40
14,39
SLOT 5
13,38
12,37
11,36
10,35
9,34
8,33
SLOT 3
7,32
6,31
SLOT 6
5,30
4,29
3,28
2, 27
1, 26
© SAMSUNG Electronics Co., Ltd.
25 PAIR CABLE WITH FEMALE CONNECTOR TO BASIC P2
25 PAIR CABLE WITH FEMALE CONNECTOR TO EXPANSION P5
PIN NO. FUNCTION
25, 50 SxB, SxA(To N.T.)
FUNCTION
24, 49 S B, S A(From N.T.)
R R
SxB, SxA (To N.T.)
23, 48 SxB, SxA(To N.T.)
S B, S A (From N.T.)
22, 47 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
21, 46 SxB, SxA(To N.T.)
S B, S A (From N.T.)
20, 45 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
19, 44 SxB, SxA(To N.T.)
S B, S A (From N.T.)
18, 43 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
17, 42 SxB, SxA(To N.T.)
S B, S A (From N.T.)
16, 41 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
15, 40 SxB, SxA(To N.T.)
S B, S A (From N.T.)
14, 39 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
13, 38 SxB, SxA(To N.T.)
S B, S A (From N.T.)
12, 37 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
11, 36 SxB, SxA(To N.T.)
S B, S A (From N.T.)
10, 35 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
9, 34 SxB, SxA(To N.T.)
S B, S A (From N.T.)
8, 33 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
7, 32 SxB, SxA(To N.T.)
S B, S A (From N.T.)
6, 31 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
5, 30 SxB, SxA(To N.T.)
S B, S A (From N.T.)
4, 29 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
3, 28 SxB, SxA(To N.T.)
S B, S A (From N.T.)
2, 27 S B, S A(From N.T.)
R R
R R
SxB, SxA (To N.T.)
1, 26
S B, S A(From N.T.)
R R

Figure 5.4 MDF Connections for ISDN CO Line to Card (4BRI)

OfficeServ 100 Installation Manual/Ed.00
1
0
2
1
3
2
4
3
1
2
0
CONNECT TO ISDN C.O CIRCUIT
1
3
2
4
3
1
0
2
1
3
2
4
4
CO-PROVIDED
NETWORK ACCESS JACK
RJ 11C
RJ 14C
RJ 21X
5-5