Table of Contents
Advertisement
DCS Compact II INSTALLATION MANUAL
5.4 AC 15 Lines(U.K. Only)
PSTN AC 15
CIRCUIT
CONNECT ANY CIRCUIT
ON ANY AC15 CARD
AC 15 line is connected to the MDF like any other C.O. line. It consists of four
lines: Ear tip and ring, and Mouth tip and ring. Take care to connect Ear tip and
ring to the Ear tip and ring MDF terminal, and Mouth tip and ring to the Mouth
tip and ring MDF terminal. Detailed MDF connections are shown in Figure 5-3.
25 PAIR CABLE WITH FEMALE CONNECTOR TO BASIC P2
25 PAIR CABLE WITH FEMALE CONNECTOR TO EXPANSION P5
<FIGURE 5-3> MDF CONNECTIONS FOR AC 15 C.O. LINE TO CARD
PIN NO.
C O L O U R
25,50(T,R)
S , P u
24,49(T,R)
B n , P u
23,48(T,R)
G n , P u
PIN NO.
22,47(T,R)
O , P u
25,50
21,46(T,R)
B , P u
24,49
20,45(T,R)
S , Y
23,48
19,44
B n , Y
22,47
1 8 , 4 3
G n , Y
21,46
17,42(T,R)
O , Y
20,45
16,41(T,R)
B , Y
19,44
15,40(T,R)
S , B k
1 8 , 4 3
14,39(T,R)
B n , B k
17,42
13,38(T,R)
G n , B k
16,41
12,37(T,R)
O , B k
15,40
11,36
B , B k
14,39
10,35
S , R
13,38
9,34(T,R)
B n , R
12,37
8,33(T,R)
G n , R
11,36
7,32(T,R)
O , R
10,35
6,31(T,R)
B , R
9,34
5,30(T,R)
B , W
8,33
4,29(T,R)
B n , W
7,32
3,28
G n , W
6,31
2,27
O , W
5,30
4,29(T,R)
3,28
2,27
5 - 4
Chapter 5. Connecting PSTN Circuits
F U N C T I O N
C I R C U I T
Ear 1 from C.O.
1
Mouth 1 to C.O.
Ear 2 from C.O.
B R I
2
Mouth 2 to C.O.
SxB, SxA (To N.T.)
0
Ear 3 from C.O.
S
B, S
A (From N.T.)
R
R
3
Mouth 3 to C.O.
SxB, SxA (To N.T.)
1
S
B, S
A (From N.T.)
R
R
SxB, SxA (To N.T.)
2
Ear 4 from C.O.
S
B, S
A (From N.T.)
R
R
1
Mouth 4 to C.O.
SxB, SxA (To N.T.)
3
Ear 5 from C.O.
S
B, S
A (From N.T.)
R
R
2
Mouth 5 to C.O.
SxB, SxA (To N.T.)
0
Ear 6 from C.O.
S
B, S
A (From N.T.)
R
R
3
Mouth 6 to C.O.
SxB, SxA (To N.T.)
1
S
B, S
A (From N.T.)
R
R
SxB, SxA (To N.T.)
2
Ear 7 from C.O.
S
B, S
A (From N.T.)
R
R
1
Mouth 7 to C.O.
SxB, SxA (To N.T.)
3
Ear 8 from C.O.
S
B, S
A (From N.T.)
R
R
2
Mouth 8 to C.O.
SxB, SxA (To N.T.)
0
Ear 9 from C.O.
S
B, S
A (From N.T.)
R
R
3
Mouth 9 to C.O.
SxB, SxA (To N.T.)
1
S
B, S
A (From N.T.)
R
R
N . C
Ear 9 frim C.O.
BN,W
Mouth 9 to C.O.
G N , W
O , W
SLOT NO.
SLOT NO.
S L O T
1
S
L
O
T
4
S L O T
2
S
L
O
T
5
S L O T
3
S
L
O
T
3
6
N . C
Advertisement
Table of Contents
