CKIB / CSIB WIRING (
Triad-S
)
Pair
Pin #
Color
1
100
26
1
WH/BL
BL/WH
2
101
27
2
WH/OR
OR/WH
3
102
28
3
WH/GN
GN/WH
4
103
29
4
WH/BN
BN/WH
5
104
30
5
WH/SL
SL/WH
6
105
31
6
RD/BL
BL/RD
7
106
32
7
RD/OR
OR/RD
8
107
33
8
RD/GN
GN/RD
9
34
9
RD/BN
BN/RD
10
35
10
RD/SL
SL/RD
11
36
11
BK/BL
BL/BK
12
37
12
BK/OR
OR/BK
13
38
13
BK/GN
GN/BK
14
39
14
BK/BN
BN/BK
15
40
15
BK/SL
SL/BK
16
41
16
YL/BL
BL/YL
17
42
17
YL/OR
OR/YL
18
43
18
YL/GN
GN/YL
19
44
19
YL/BN
BN/YL
20 -T
EXP1R
45
20
YL/SL
SL/YL
21 - T
MOH1R
46
21
VI/BL
BL/VI
22 - T
MOH2R
47
22
VI/OR
OR/VI
23 - T
Relay1R
48
23
VI/GN
GN/VI
24 - T
Relay2R
49
24
VI/BN
BN/VI
25
50
25
VI/SL
SL/VI
ETIB WIRING
Port #
Pin #
Color
1
26
1
WH/BL
BL/WH
27
2
WH/OR
OR/WH
2
28
3
WH/GN
GN/WH
29
4
WH/BN
BN/WH
3
30
5
WH/SL
SL/WH
31
6
RD/BL
BL/RD
4
32
7
RD/OR
OR/RD
33
8
RD/GN
GN/RD
5
34
9
RD/BN
BN/RD
35
10
RD/SL
SL/RD
6
36
11
BK/BL
BL/BK
37
12
BK/OR
OR/BK
7
38
13
BK/GN
GN/BK
39
14
BK/BN
BN/BK
8
40
15
BK/SL
SL/BK
41
16
YL/BL
BL/YL
9
42
17
YL/OR
OR/YL
43
18
YL/GN
GN/YL
10
44
19
YL/BN
BN/YL
45
20
YL/SL
SL/YL
11
46
21
VI/BL
BL/VI
47
22
VI/OR
OR/VI
12
48
23
VI/GN
GN/VI
49
24
VI/BN
BN/VI
LCOB / GCOB/ DID WIRING
Pair
Pin #
Color
1 - R
CO1T
26
1
WH/BL
BL/WH
2 - R
CO2T
27
2
WH/OR
OR/WH
3 - R
CO3T
28
3
WH/GN
GN/WH
4 - R
CO4T
29
4
WH/BN
BN/WH
5 - R
CO5T
30
5
WH/SL
SL/WH
6 - R
CO6T
31
6
RD/BL
BL/RD
7 - R
CO7T
32
7
RD/OR
OR/RD
8 - R
CO8T
33
8
RD/GN
GN/RD
9
34
9
RD/BN
BN/RD
10
35
10
RD/SL
SL/RD
11
36
11
BK/BL
BL/BK
12
37
12
BK/OR
OR/BK
13
38
13
BK/GN
GN/BK
14
39
14
BK/BN
BN/BK
15
40
15
BK/SL
SL/BK
16
41
16
YL/BL
BL/YL
17
42
17
YL/OR
OR/YL
18
43
18
YL/GN
GN/YL
19
44
19
YL/BN
BN/YL
20
45
20
YL/SL
SL/YL
21
46
21
VI/BL
BL/VI
22
47
22
VI/OR
OR/VI
23
48
23
VI/GN
GN/VI
24
49
24
VI/BN
BN/VI
25
50
25
VI/SL
SL/VI
DTIB / DTIB-E / SLIB WIRING (
Triad 3
)
Pair
Pin #
Color
1
100
26
1
WH/BL
BL/WH
2
101
27
2
WH/OR
OR/WH
3
102
28
3
WH/GN
GN/WH
4
103
29
4
WH/BN
BN/WH
5
104
30
5
WH/SL
SL/WH
6
105
31
6
RD/BL
BL/RD
7
106
32
7
RD/OR
OR/RD
8
107
33
8
RD/GN
GN/RD
9
108
34
9
RD/BN
BN/RD
10
109
35
10
RD/SL
SL/RD
11
110
36
11
BK/BL
BL/BK
12
111
37
12
BK/OR
OR/BK
13
112
38
13
BK/GN
GN/BK
14
113
39
14
BK/BN
BN/BK
15
114
40
15
BK/SL
SL/BK
16
115
41
16
YL/BL
BL/YL
17
116
42
17
YL/OR
OR/YL
18
117
43
18
YL/GN
GN/YL
19
118
44
19
YL/BN
BN/YL
20
119
45
20
YL/SL
SL/YL
21
120
46
21
VI/BL
BL/VI
22
121
47
22
VI/OR
OR/VI
23
122
48
23
VI/GN
GN/VI
24
123
49
24
VI/BN
BN/VI
25
124
50
25
VI/SL
SL/VI
MISU WIRING
Pair
Pin #
Color
1 - T
Relay1R
26
1
WH/BL
BL/WH
2 - T
Relay2R
27
2
WH/OR
OR/WH
3 - T
Relay3R
28
3
WH/GN
GN/WH
4 - T
Relay4R
29
4
WH/BN
BN/WH
5 - T
Relay5R
(Triad 3)
30
5
WH/SL
SL/WH
6 - T
Relay6R
(Triad 3)
31
6
RD/BL
BL/RD
7
32
7
RD/OR
OR/RD
8
33
8
RD/GN
GN/RD
9
34
9
RD/BN
BN/RD
10
35
10
RD/SL
SL/RD
11 - T
MOH1R
36
11
BK/BL
BL/BK
12 - T
MOH2R
37
12
BK/OR
OR/BK
13 - T
EXP1R
38
13
BK/GN
GN/BK
14 - T
EXP2R
39
14
BK/BN
BN/BK
15
40
15
BK/SL
SL/BK
16
41
16
YL/BL
BL/YL
17
42
17
YL/OR
OR/YL
18
43
18
YL/GN
GN/YL
19
44
19
YL/BN
BN/YL
20
45
20
YL/SL
SL/YL
21
46
21
VI/BL
BL/VI
22
47
22
VI/OR
OR/VI
23
48
23
VI/GN
GN/VI
24
49
24
VI/BN
BN/VI
25
50
25
VI/SL
SL/VI
NOTES
SYSTEM CAPACITY
Triad 1
Ports
CO/PBX/Centrex Lines
DID Lines
T-1 Trunks
Triad 2
Ports
CO/PBX/Centrex Lines
DID Lines
T-1 Trunk
Stations
Analog Stations
Digital Telephones
Single Line Telephones
DTMF Receiver
36 lines max. (6 per LCOB board)
24 lines max. (4 per DIDB board) -- DTMF or dial pulse signalling.
48 trunks max. (24 per T1IB board)
36 lines max. (6 per LCOB board)
36 lines max. (4 per DIDB board). DTMF or dial pulse signalling.
48 trunks max. (24 per T1IB board)
48 max. (12 per ETIB board)
60 max. (12/24 per DTIB board)
48 max. (6 per SLIB board)
Each DTMF Receiver Module (DTRU) contains 2 DTMF receivers.
The DTRU board mounts as a daughter board on the LCOB, DIDB, and SLIB.
Each DTMF Receiver Module (DTMF-A) contains 4 DTMF receivers.
The DTMF-A board mounts as a daughter board on the T1IB.
Triad 3
Ports
CO/PBX/Centrex Lines
DID Lines
T-1 Trunks
ISDN Trunks
Stations
Analog Stations
Digital Telephones
Single Line Telephones
DTMF Receiver
112 max. (8 per LCOB/GCOB board)
96 max. (8 per DIDB. DTMF or dial pulse signalling)
144 max. (24 T-1 trunk circuits per T1IB board)
138 max. (23 trunks per PRIB board)
252 max. (12 per ETIB board)
252 max. (12/24 per DTIB board)
180 max. (12 per SLIB board)
26 max. (2 on MISU, 24 on peripheral boards)
Each DTMF Receiver Unit (DTMF-A or DTMF-B) contains 4 DTMF receivers.
--> DTMF-A board mounts as a daughter board on the T1IB, PRIB, and SLIB.
--> DTMF-B board mounts as a daughter board on the LCOB/GCOB, DIDB.
Triad-S
BKSU Capacity
CO/PBX/Centrex Lines
Stations
Digital Telephones
Single Line Telephones
BKSU + EKSU Capacity
CO/PBX/Centrex Lines
Stations
Digital Telephones
Single Line Telephones
DTMF Receiver
6 lines max.
16 max. (16 per CKIB board)
8 max. (8 per CSIB board)
12 Lines max.
32 max. (8 per CKIB board)
24 max. (8 per CSIB board)
(System maximum: 12 lines, 8 digital phones, 24 SLTs)
Basic: 1 each
With DTMF-A: 5 (provides 4 additional receivers)
LCOB / SLIB WIRING (
Triad 1/2
)
SLIB Connector
SLIB
Designation
Connector
Pin #
M1
3
Tip 1
2
Ring 1
4
Tip 2
1
Ring 2
M2
3
Tip 3
2
Ring 3
4
Tip 4
1
Ring 4
M3
3
Tip 5
2
Ring 5
4
Tip 6
1
Ring 6
